Using config_str = moons
my test [0.0]
delta =  0.0
NIPS 19:
baseline cost
Set parameter WLSAccessID
Set parameter WLSSecret
Set parameter LicenseID to value 2512068
Academic license 2512068 - for non-commercial use only - registered to sh___@mail.ustc.edu.cn
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
open file successfully.
Data Points:
(1.53185, -0.181498)
(0.91214, 0.196149)
(0.611138, 0.845364)
(0.512654, 1.00743)
(0.989351, 0.152667)
(1.82681, -0.0104592)
(-0.141351, 0.945408)
(-0.0103401, 0.322211)
(2.00806, -0.0342631)
(0.922233, -0.536971)
(0.232796, 0.415857)
(-0.260771, 1.05303)
(1.05251, -0.49579)
(0.922208, 0.108597)
(0.541746, -0.440715)
(0.992592, -0.395543)
(-0.956249, 0.305663)
(-0.0969088, 0.260381)
(2.00321, 0.302369)
(1.42522, -0.482703)
(-0.556882, 0.592596)
(0.37384, -0.457116)
(0.915152, -0.600658)
(0.0685635, -0.114837)
(1.03722, -0.378166)
(0.695912, 0.964328)
(0.0251569, 0.479779)
(1.86506, 0.146026)
(2.0278, 0.451455)
(-0.835041, 0.423008)
(1.91848, 0.0859929)
(0.26201, -0.0343864)
(0.285578, -0.252555)
(1.48874, -0.284132)
(0.746397, 0.46168)
(0.0189145, -0.0462073)
(-1.17507, 0.0260735)
(0.521454, 0.807786)
(1.8827, 0.55646)
(-0.312485, 0.890253)
(1.01468, 0.341591)
(-0.878574, 0.67205)
(1.54628, -0.246648)
(0.662451, 0.789451)
(0.918467, 0.528656)
(-0.577279, 0.952149)
(-0.439945, 0.875922)
(-0.951655, 0.614165)
(0.941433, -0.490953)
(0.931921, 0.108027)
(1.91937, 0.312563)
(0.189892, 0.0850484)
(1.47989, -0.27702)
(1.38126, -0.335466)
(-0.747688, 0.903713)
(-0.681137, 0.838568)
(0.385644, 0.853983)
(0.898171, 0.577981)
(-0.735971, 0.484879)
(-1.04934, 0.53106)
(0.100016, 0.363823)
(0.606671, 0.748011)
(0.463516, -0.257547)
(0.948413, -0.438419)
(1.91487, 0.452713)
(-0.713119, 0.734679)
(0.277839, 0.996426)
(-0.874206, 0.409884)
(0.634026, 0.922919)
(0.28153, 0.0378633)
(0.0412851, 1.08213)
(0.818816, -0.527948)
(0.60545, 0.703587)
(0.372785, 0.862807)
(-0.0559988, 0.192733)
(-0.52154, 0.89415)
(0.0470624, 1.04461)
(-1.03581, 0.220555)
(1.02469, -0.342603)
(1.25378, -0.314619)
(-0.649686, 0.731667)
(0.027708, 0.00659442)
(-0.0728613, 0.452136)
(1.4055, -0.438135)
(1.96316, 0.335403)
(1.0385, -0.0650097)
(0.112261, -0.0267982)
(-0.216881, 0.864907)
(-0.970618, 0.48264)
(1.16692, -0.370917)
(2.03596, 0.450752)
(0.490512, 0.795305)
(0.876889, 0.379117)
(-0.903719, 0.13187)
(0.951471, 0.454005)
(0.356648, -0.175389)
(1.75784, -0.119695)
(-0.135989, 0.501781)
(0.868472, 0.642285)
(-0.589604, 0.789425)

Executing Clustering Algorithm: Swap
    ....Leaf n=1 <38> sm=[   1.8827  0.55646 ] ss=3.85421
    ...Split cd=1 cv=0.5565 nd=7 sm=[    13.75    2.862 ] ss=28.24
    .......Leaf n=1 <28> sm=[    2.028   0.4515 ] ss=4.316
    ......Split cd=1 cv=0.4515 nd=2 sm=[    4.064   0.9022 ] ss=8.664
    .......Leaf n=1 <90> sm=[    2.036   0.4508 ] ss=4.348
    .....Split cd=1 cv=0.3986 nd=5 sm=[     9.95    1.853 ] ss=20.52
    .......Leaf n=1 <84> sm=[    1.963   0.3354 ] ss=3.967
    ......Split cd=1 cv=0.3197 nd=3 sm=[    5.886   0.9503 ] ss=11.85
    ........Leaf n=1 <18> sm=[    2.003   0.3024 ] ss=4.104
    .......Split cd=0 cv= 1.975 nd=2 sm=[    3.923   0.6149 ] ss=7.886
    ........Leaf n=1 <50> sm=[    1.919   0.3126 ] ss=3.782
    ....Split cd=0 cv= 1.915 nd=6 sm=[    11.86    2.305 ] ss=24.39
    .....Leaf n=1 <64> sm=[    1.915   0.4527 ] ss=3.872
    ..Split cd=0 cv= 1.233 nd=23 sm=[    25.36    13.83 ] ss=45.3
    .....Leaf n=1 <25> sm=[   0.6959   0.9643 ] ss=1.414
    ....Split cd=0 cv=0.6959 nd=9 sm=[     5.34    7.584 ] ss=9.683
    .......Leaf n=1 <68> sm=[    0.634   0.9229 ] ss=1.254
    ......Split cd=0 cv=0.5632 nd=2 sm=[    1.147     1.93 ] ss=2.532
    .......Leaf n=1 <3> sm=[   0.5127    1.007 ] ss=1.278
    .....Split cd=1 cv=0.8718 nd=8 sm=[    4.644     6.62 ] ss=8.268
    .........Leaf n=1 <43> sm=[   0.6625   0.7895 ] ss=1.062
    ........Split cd=0 cv=0.6295 nd=2 sm=[    1.274    1.635 ] ss=2.15
    .........Leaf n=1 <2> sm=[   0.6111   0.8454 ] ss=1.088
    .......Split cd=1 cv=0.7666 nd=4 sm=[    2.486    3.086 ] ss=3.939
    .........Leaf n=1 <61> sm=[   0.6067    0.748 ] ss=0.9276
    ........Split cd=0 cv=0.6067 nd=2 sm=[    1.212    1.452 ] ss=1.789
    .........Leaf n=1 <72> sm=[   0.6054   0.7036 ] ss=0.8616
    ......Split cd=0 cv=0.5632 nd=6 sm=[    3.498     4.69 ] ss=5.737
    ........Leaf n=1 <37> sm=[   0.5215   0.8078 ] ss=0.9244
    .......Split cd=1 cv=0.7953 nd=2 sm=[    1.012    1.603 ] ss=1.798
    ........Leaf n=1 <91> sm=[   0.4905   0.7953 ] ss=0.8731
    ...Split cd=1 cv=0.6614 nd=16 sm=[    11.61    10.97 ] ss=17.05
    .......Leaf n=1 <94> sm=[   0.9515    0.454 ] ss=1.111
    ......Split cd=0 cv=0.9515 nd=4 sm=[    3.637    2.203 ] ss=4.542
    .........Leaf n=1 <57> sm=[   0.8982    0.578 ] ss=1.141
    ........Split cd=0 cv=0.8916 nd=2 sm=[    1.767     1.22 ] ss=2.308
    .........Leaf n=1 <98> sm=[   0.8685   0.6423 ] ss=1.167
    .......Split cd=1 cv=0.5563 nd=3 sm=[    2.685    1.749 ] ss=3.431
    ........Leaf n=1 <44> sm=[   0.9185   0.5287 ] ss=1.123
    .....Split cd=1 cv=0.4511 nd=6 sm=[    5.528    2.924 ] ss=6.601
    .......Leaf n=1 <40> sm=[    1.015   0.3416 ] ss=1.146
    ......Split cd=0 cv= 1.015 nd=2 sm=[    1.892   0.7207 ] ss=2.059
    .......Leaf n=1 <92> sm=[   0.8769   0.3791 ] ss=0.9127
    ....Split cd=0 cv=0.8318 nd=7 sm=[    6.275    3.385 ] ss=7.371
    .....Leaf n=1 <34> sm=[   0.7464   0.4617 ] ss=0.7703
    .Split cd=1 cv=0.2407 nd=53 sm=[    61.87    6.563 ] ss=97.83
    .......Leaf n=1 <30> sm=[    1.918  0.08599 ] ss=3.688
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.784    0.232 ] ss=7.188
    .......Leaf n=1 <27> sm=[    1.865    0.146 ] ss=3.5
    .....Split cd=1 cv=0.03039 nd=4 sm=[    7.618   0.1873 ] ss=14.56
    .......Leaf n=1 <8> sm=[    2.008 -0.03426 ] ss=4.033
    ......Split cd=0 cv= 1.897 nd=2 sm=[    3.835 -0.04472 ] ss=7.371
    .......Leaf n=1 <5> sm=[    1.827 -0.01046 ] ss=3.337
    ....Split cd=0 cv= 1.758 nd=5 sm=[    9.376   0.0676 ] ss=17.66
    .....Leaf n=1 <96> sm=[    1.758  -0.1197 ] ss=3.104
    ...Split cd=1 cv= -0.18 nd=13 sm=[    20.89   -2.493 ] ss=35.18
    .....Leaf n=1 <42> sm=[    1.546  -0.2466 ] ss=2.452
    ....Split cd=0 cv= 1.546 nd=8 sm=[    11.51    -2.56 ] ss=17.52
    .........Leaf n=1 <0> sm=[    1.532  -0.1815 ] ss=2.38
    ........Split cd=0 cv=  1.48 nd=2 sm=[    3.012  -0.4585 ] ss=4.646
    .........Leaf n=1 <52> sm=[     1.48   -0.277 ] ss=2.267
    .......Split cd=1 cv=-0.2841 nd=3 sm=[      4.5  -0.7426 ] ss=6.943
    ........Leaf n=1 <33> sm=[    1.489  -0.2841 ] ss=2.297
    ......Split cd=0 cv=  1.39 nd=5 sm=[    7.136   -1.393 ] ss=10.63
    ........Leaf n=1 <79> sm=[    1.254  -0.3146 ] ss=1.671
    .......Split cd=1 cv=-0.3146 nd=2 sm=[    2.635  -0.6501 ] ss=3.691
    ........Leaf n=1 <53> sm=[    1.381  -0.3355 ] ss=2.02
    .....Split cd=1 cv=-0.3903 nd=7 sm=[    9.966   -2.314 ] ss=15.07
    .......Leaf n=1 <19> sm=[    1.425  -0.4827 ] ss=2.264
    ......Split cd=0 cv= 1.406 nd=2 sm=[    2.831  -0.9208 ] ss=4.432
    .......Leaf n=1 <83> sm=[    1.406  -0.4381 ] ss=2.167
    ..Split cd=0 cv= 1.233 nd=30 sm=[    36.51   -7.268 ] ss=52.53
    .......Leaf n=1 <4> sm=[   0.9894   0.1527 ] ss=1.002
    ......Split cd=0 cv=0.9894 nd=3 sm=[    2.843   0.3693 ] ss=2.745
    ........Leaf n=1 <13> sm=[   0.9222   0.1086 ] ss=0.8623
    .......Split cd=1 cv=0.1086 nd=2 sm=[    1.854   0.2166 ] ss=1.742
    ........Leaf n=1 <49> sm=[   0.9319    0.108 ] ss=0.8801
    .....Split cd=1 cv=0.03039 nd=4 sm=[    3.882   0.3043 ] ss=3.827
    ......Leaf n=1 <85> sm=[    1.039 -0.06501 ] ss=1.083
    ....Split cd=0 cv=0.9121 nd=5 sm=[    4.794   0.5004 ] ss=4.698
    .....Leaf n=1 <1> sm=[   0.9121   0.1961 ] ss=0.8705
    ...Split cd=1 cv= -0.18 nd=17 sm=[    15.62   -4.776 ] ss=17.35
    ........Leaf n=1 <89> sm=[    1.167  -0.3709 ] ss=1.499
    .......Split cd=1 cv=-0.3709 nd=2 sm=[    2.204  -0.7491 ] ss=2.718
    ........Leaf n=1 <24> sm=[    1.037  -0.3782 ] ss=1.219
    ......Split cd=0 cv= 1.033 nd=3 sm=[    3.229   -1.092 ] ss=3.885
    .......Leaf n=1 <78> sm=[    1.025  -0.3426 ] ss=1.167
    .....Split cd=1 cv=-0.3903 nd=9 sm=[    9.001    -4.05 ] ss=10.94
    .......Leaf n=1 <12> sm=[    1.053  -0.4958 ] ss=1.354
    ......Split cd=0 cv= 1.033 nd=6 sm=[    5.772   -2.958 ] ss=7.051
    ..........Leaf n=1 <15> sm=[   0.9926  -0.3955 ] ss=1.142
    .........Split cd=1 cv=-0.4384 nd=2 sm=[    1.941   -0.834 ] ss=2.233
    ..........Leaf n=1 <63> sm=[   0.9484  -0.4384 ] ss=1.092
    ........Split cd=0 cv=0.9414 nd=3 sm=[    2.882   -1.325 ] ss=3.361
    .........Leaf n=1 <48> sm=[   0.9414   -0.491 ] ss=1.127
    .......Split cd=1 cv=-0.4955 nd=5 sm=[     4.72   -2.463 ] ss=5.698
    .........Leaf n=1 <9> sm=[   0.9222   -0.537 ] ss=1.139
    ........Split cd=0 cv=0.9222 nd=2 sm=[    1.837   -1.138 ] ss=2.337
    .........Leaf n=1 <22> sm=[   0.9152  -0.6007 ] ss=1.198
    ....Split cd=0 cv=0.8318 nd=12 sm=[    10.83   -5.276 ] ss=12.66
    ......Leaf n=1 <62> sm=[   0.4635  -0.2575 ] ss=0.2812
    .....Split cd=1 cv=-0.3903 nd=3 sm=[    1.824   -1.226 ] ss=1.718
    .......Leaf n=1 <71> sm=[   0.8188  -0.5279 ] ss=0.9492
    ......Split cd=0 cv=0.6311 nd=2 sm=[    1.361  -0.9687 ] ss=1.437
    .......Leaf n=1 <14> sm=[   0.5417  -0.4407 ] ss=0.4877
    Split cd=0 cv=0.4304 nd=100 sm=[    48.18    28.78 ] ss=130.3
    .......Leaf n=1 <66> sm=[   0.2778   0.9964 ] ss=1.07
    ......Split cd=0 cv=0.2298 nd=3 sm=[   0.3662    3.123 ] ss=3.336
    ........Leaf n=1 <70> sm=[  0.04129    1.082 ] ss=1.173
    .......Split cd=1 cv= 1.045 nd=2 sm=[  0.08835    2.127 ] ss=2.266
    ........Leaf n=1 <76> sm=[  0.04706    1.045 ] ss=1.093
    .....Split cd=1 cv=0.8718 nd=5 sm=[    1.125     4.84 ] ss=5.098
    .......Leaf n=1 <56> sm=[   0.3856    0.854 ] ss=0.878
    ......Split cd=0 cv=0.3728 nd=2 sm=[   0.7584    1.717 ] ss=1.761
    .......Leaf n=1 <73> sm=[   0.3728   0.8628 ] ss=0.8834
    ....Split cd=0 cv=0.02906 nd=9 sm=[   0.1931    8.594 ] ss=8.874
    .......Leaf n=1 <6> sm=[  -0.1414   0.9454 ] ss=0.9138
    ......Split cd=0 cv=-0.1716 nd=3 sm=[  -0.7146    2.889 ] ss=2.981
    ........Leaf n=1 <11> sm=[  -0.2608    1.053 ] ss=1.177
    .......Split cd=1 cv= 0.977 nd=2 sm=[  -0.5733    1.943 ] ss=2.067
    ........Leaf n=1 <39> sm=[  -0.3125   0.8903 ] ss=0.8902
    .....Split cd=1 cv=0.8718 nd=4 sm=[  -0.9315    3.754 ] ss=3.776
    ......Leaf n=1 <87> sm=[  -0.2169   0.8649 ] ss=0.7951
    ...Split cd=1 cv=0.6614 nd=16 sm=[    0.235    11.39 ] ss=10.13
    ......Leaf n=1 <10> sm=[   0.2328   0.4159 ] ss=0.2271
    .....Split cd=1 cv=0.4159 nd=2 sm=[   0.3328   0.7797 ] ss=0.3695
    ......Leaf n=1 <60> sm=[      0.1   0.3638 ] ss=0.1424
    ....Split cd=0 cv=0.02906 nd=7 sm=[  0.04187    2.796 ] ss=1.261
    ........Leaf n=1 <26> sm=[  0.02516   0.4798 ] ss=0.2308
    .......Split cd=1 cv=0.4798 nd=2 sm=[  -0.0477   0.9319 ] ss=0.4406
    ........Leaf n=1 <82> sm=[ -0.07286   0.4521 ] ss=0.2097
    ......Split cd=0 cv=-0.136 nd=3 sm=[  -0.1837    1.434 ] ss=0.7108
    .......Leaf n=1 <97> sm=[   -0.136   0.5018 ] ss=0.2703
    .....Split cd=1 cv=0.4511 nd=5 sm=[  -0.2909    2.016 ] ss=0.8919
    .......Leaf n=1 <7> sm=[ -0.01034   0.3222 ] ss=0.1039
    ......Split cd=0 cv=-0.09691 nd=2 sm=[  -0.1072   0.5826 ] ss=0.1811
    .......Leaf n=1 <17> sm=[ -0.09691   0.2604 ] ss=0.07719
    ..Split cd=0 cv=-0.3723 nd=33 sm=[   -12.49    22.63 ] ss=28.25
    ........Leaf n=1 <75> sm=[  -0.5215   0.8942 ] ss=1.072
    .......Split cd=1 cv=0.8942 nd=2 sm=[  -0.9615     1.77 ] ss=2.032
    ........Leaf n=1 <46> sm=[  -0.4399   0.8759 ] ss=0.9608
    ......Split cd=0 cv=-0.573 nd=4 sm=[   -2.286    3.626 ] ss=4.648
    ........Leaf n=1 <45> sm=[  -0.5773   0.9521 ] ss=1.24
    .......Split cd=1 cv=0.9521 nd=2 sm=[   -1.325    1.856 ] ss=2.616
    ........Leaf n=1 <54> sm=[  -0.7477   0.9037 ] ss=1.376
    .....Split cd=1 cv=0.8718 nd=8 sm=[    -4.92     6.72 ] ss=8.792
    .......Leaf n=1 <99> sm=[  -0.5896   0.7894 ] ss=0.9708
    ......Split cd=0 cv=-0.5896 nd=4 sm=[   -2.634    3.094 ] ss=4.144
    ........Leaf n=1 <55> sm=[  -0.6811   0.8386 ] ss=1.167
    .......Split cd=1 cv=0.7666 nd=3 sm=[   -2.044    2.305 ] ss=3.173
    .........Leaf n=1 <80> sm=[  -0.6497   0.7317 ] ss=0.9574
    ........Split cd=0 cv=-0.6816 nd=2 sm=[   -1.363    1.466 ] ss=2.006
    .........Leaf n=1 <65> sm=[  -0.7131   0.7347 ] ss=1.048
    ....Split cd=0 cv=-0.7737 nd=9 sm=[   -5.799    7.392 ] ss=10.02
    .....Leaf n=1 <41> sm=[  -0.8786   0.6721 ] ss=1.224
    ...Split cd=1 cv=0.6614 nd=17 sm=[   -12.73    11.24 ] ss=18.11
    ......Leaf n=1 <20> sm=[  -0.5569   0.5926 ] ss=0.6613
    .....Split cd=1 cv=0.4849 nd=2 sm=[   -1.293    1.077 ] ss=1.438
    ......Leaf n=1 <58> sm=[   -0.736   0.4849 ] ss=0.7768
    ....Split cd=0 cv=-0.7737 nd=8 sm=[    -6.93    3.844 ] ss=8.095
    ........Leaf n=1 <47> sm=[  -0.9517   0.6142 ] ss=1.283
    .......Split cd=1 cv=0.5563 nd=2 sm=[   -1.922    1.097 ] ss=2.458
    ........Leaf n=1 <88> sm=[  -0.9706   0.4826 ] ss=1.175
    ......Split cd=0 cv=-0.9744 nd=3 sm=[   -2.972    1.628 ] ss=3.841
    .......Leaf n=1 <59> sm=[   -1.049   0.5311 ] ss=1.383
    .....Split cd=1 cv=0.4511 nd=6 sm=[   -5.637    2.766 ] ss=6.657
    ........Leaf n=1 <29> sm=[   -0.835    0.423 ] ss=0.8762
    .......Split cd=1 cv=0.4099 nd=2 sm=[   -1.709   0.8329 ] ss=1.808
    ........Leaf n=1 <67> sm=[  -0.8742   0.4099 ] ss=0.9322
    ......Split cd=0 cv=-0.9562 nd=3 sm=[   -2.665    1.139 ] ss=2.816
    .......Leaf n=1 <16> sm=[  -0.9562   0.3057 ] ss=1.008
    .Split cd=1 cv=0.2407 nd=47 sm=[   -13.69    22.22 ] ss=32.5
    .......Leaf n=1 <69> sm=[   0.2815  0.03786 ] ss=0.08069
    ......Split cd=0 cv=0.2298 nd=2 sm=[   0.4714   0.1229 ] ss=0.124
    .......Leaf n=1 <51> sm=[   0.1899  0.08505 ] ss=0.04329
    .....Split cd=1 cv=0.03039 nd=6 sm=[    1.271  -0.2285 ] ss=0.383
    ........Leaf n=1 <31> sm=[    0.262 -0.03439 ] ss=0.06983
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.6187  -0.2098 ] ss=0.2278
    ........Leaf n=1 <95> sm=[   0.3566  -0.1754 ] ss=0.158
    ......Split cd=0 cv=0.2298 nd=4 sm=[   0.7995  -0.3514 ] ss=0.259
    ........Leaf n=1 <86> sm=[   0.1123  -0.0268 ] ss=0.01332
    .......Split cd=1 cv=-0.07479 nd=2 sm=[   0.1808  -0.1416 ] ss=0.03121
    ........Leaf n=1 <23> sm=[  0.06856  -0.1148 ] ss=0.01789
    ....Split cd=0 cv=0.02906 nd=9 sm=[    1.262 -0.07538 ] ss=0.4266
    ......Leaf n=1 <74> sm=[   -0.056   0.1927 ] ss=0.04028
    .....Split cd=1 cv=0.03039 nd=3 sm=[ -0.009376   0.1531 ] ss=0.04359
    .......Leaf n=1 <81> sm=[  0.02771 0.006594 ] ss=0.0008112
    ......Split cd=0 cv=0.01891 nd=2 sm=[  0.04662 -0.03961 ] ss=0.003304
    .......Leaf n=1 <35> sm=[  0.01891 -0.04621 ] ss=0.002493
    ...Split cd=1 cv= -0.18 nd=11 sm=[    1.921   -0.785 ] ss=0.9206
    .....Leaf n=1 <21> sm=[   0.3738  -0.4571 ] ss=0.3487
    ....Split cd=0 cv=0.2856 nd=2 sm=[   0.6594  -0.7097 ] ss=0.4941
    .....Leaf n=1 <32> sm=[   0.2856  -0.2526 ] ss=0.1453
    ..Split cd=0 cv=-0.3723 nd=14 sm=[   -1.194  -0.4066 ] ss=4.258
    .....Leaf n=1 <93> sm=[  -0.9037   0.1319 ] ss=0.8341
    ....Split cd=0 cv=-0.9037 nd=2 sm=[    -1.94   0.3524 ] ss=1.956
    .....Leaf n=1 <77> sm=[   -1.036   0.2206 ] ss=1.122
    ...Split cd=1 cv=0.02607 nd=3 sm=[   -3.115   0.3785 ] ss=3.337
    ....Leaf n=1 <36> sm=[   -1.175  0.02607 ] ss=1.381
================
 the cost before round is  144.4417880351701




 out method
 the size of T is  398
 the cost before round is  91.43481626268333
final LP of our method
 the cost before round is  122.44493087623593
test 0.0





ORL21 method
 the cost before round is  167.23290325860594



NIPS 19:
baseline cost
 the cost before round is  137.42154873569731




 out method
 the size of T is  398
 the cost before round is  91.60377852736544
final LP of our method
 the cost before round is  109.75325219170458
test 0.0





ORL21 method
 the cost before round is  156.12663694994498



NIPS 19:
baseline cost
 the cost before round is  143.38877371216344




 out method
 the size of T is  398
 the cost before round is  91.44777337427172
final LP of our method
 the cost before round is  105.19083939745593
test 0.0





ORL21 method
 the cost before round is  145.8573574795846



NIPS 19:
baseline cost
 the cost before round is  138.95990182896466




 out method
 the size of T is  398
 the cost before round is  91.60618008590525
final LP of our method
 the cost before round is  103.25194264882862
test 0.0





ORL21 method
 the cost before round is  145.52243994824858



NIPS 19:
baseline cost
 the cost before round is  125.086869504491




 out method
 the size of T is  398
 the cost before round is  91.3380536324801
final LP of our method
 the cost before round is  98.43726270802934
test 0.0





ORL21 method
 the cost before round is  140.1182866378302



NIPS 19:
baseline cost
 the cost before round is  120.07342563710895




 out method
 the size of T is  398
 the cost before round is  91.27300448288275
final LP of our method
 the cost before round is  97.73209516448205
test 0.0





ORL21 method
 the cost before round is  138.57348478644587



NIPS 19:
baseline cost
 the cost before round is  121.54774492150725




 out method
 the size of T is  398
 the cost before round is  91.53277813306494
final LP of our method
 the cost before round is  95.9881060911927
test 0.0





ORL21 method
 the cost before round is  137.31109439635566



NIPS 19:
baseline cost
 the cost before round is  114.25967580026092




 out method
 the size of T is  398
 the cost before round is  91.50299024674008
final LP of our method
 the cost before round is  96.47035390964773
test 0.0





ORL21 method
 the cost before round is  134.15822715626874



NIPS 19:
baseline cost
 the cost before round is  113.57031613234143




 out method
 the size of T is  398
 the cost before round is  91.33526146443492
final LP of our method
 the cost before round is  95.57276590149121
test 0.0





ORL21 method
 the cost before round is  134.7381842959413



NIPS 19:
baseline cost
 the cost before round is  116.09191004687172




 out method
 the size of T is  398
 the cost before round is  91.53999994787745
final LP of our method
 the cost before round is  95.26684770260874
test 0.0





ORL21 method
 the cost before round is  130.78171098000578



NIPS 19:
baseline cost
 the cost before round is  111.74235760571678




 out method
 the size of T is  398
 the cost before round is  91.38847815877227
final LP of our method
 the cost before round is  94.80937659676194
test 0.0





ORL21 method
 the cost before round is  130.37960702889058



NIPS 19:
baseline cost
 the cost before round is  111.7149446961003




 out method
 the size of T is  398
 the cost before round is  91.59764257144683
final LP of our method
 the cost before round is  94.68882219121019
test 0.0





ORL21 method
 the cost before round is  131.80418078046364



NIPS 19:
baseline cost
 the cost before round is  112.74850246555758




 out method
 the size of T is  398
 the cost before round is  91.25514892330513
final LP of our method
 the cost before round is  93.95037611825168
test 0.0





ORL21 method
 the cost before round is  129.75978789884746



NIPS 19:
baseline cost
 the cost before round is  111.76407070522166




 out method
 the size of T is  398
 the cost before round is  91.46194975989607
final LP of our method
 the cost before round is  94.10835387873452
test 0.0





ORL21 method
 the cost before round is  129.81192397123286



NIPS 19:
baseline cost
 the cost before round is  109.31255011998499




 out method
 the size of T is  398
 the cost before round is  91.41899217647891
final LP of our method
 the cost before round is  93.88387204415258
test 0.0





ORL21 method
 the cost before round is  127.33136200500024



NIPS 19:
baseline cost
 the cost before round is  108.91642734832661




 out method
 the size of T is  398
 the cost before round is  91.64795377157046
final LP of our method
 the cost before round is  94.14922520933156
test 0.0





ORL21 method
 the cost before round is  126.7856663758939



NIPS 19:
baseline cost
 the cost before round is  108.24710226225041




 out method
 the size of T is  398
 the cost before round is  91.40503090354844
final LP of our method
 the cost before round is  93.31144892165746
test 0.0





ORL21 method
 the cost before round is  124.62106258534742



NIPS 19:
baseline cost
 the cost before round is  108.87932211318841




 out method
 the size of T is  398
 the cost before round is  92.46273542913727
final LP of our method
 the cost before round is  94.00347591267523
test 0.0





ORL21 method
 the cost before round is  125.50005296952207



NIPS 19:
baseline cost
 the cost before round is  107.89976051514407




 out method
 the size of T is  398
 the cost before round is  91.90362686064702
final LP of our method
 the cost before round is  93.10730293075073
test 0.0





ORL21 method
 the cost before round is  122.56759574694392



NIPS 19:
baseline cost
 the cost before round is  108.5075629948974




 out method
 the size of T is  398
 the cost before round is  91.67952108608279
final LP of our method
 the cost before round is  93.32883654146532
test 0.0





ORL21 method
 the cost before round is  122.13129770927938



