File to run: NLDS_learning_comparison.m
Requires: rand_ortho.m, leakyReLU.m
Output:
1. Performance of SGD, SGD-ER,SGD-RER, GLM-tron and Quasi Newton Method vs. compute time
2. Performance of SGD, SGD-ER,SGD-RER vs. iterations

Check comments in NLDS_learning_comparison.m to set the parameters. 
Reference for meanings of parameters are given in the manuscript. 