in-sample vs. out-of-sample MSE with c=0/100
	p	train_error	test_error	
spec1	       209	  .5664053	 .49844057	
spec2	       391	 .52062227	 .55881601	
spec3	       598	 .42904595	 .65576151	
spec4	       778	 .37851274	 .81229568	
spec5	      1640	  .0324297	 .86771528	
spec6	      1754	 .01740991	 .81882315	
spec7	      2182	 .00004521	 .55195775	
