File list (Check if you may need any files):
PathSPCA
........\BioAndRandomPlots.m
........\DSPCA.m
........\DSPCAinGaps.m
........\dualvalue.m
........\EisenData.mat
........\figure_subset_selection_mses_1.m
........\figure_subset_selection_mses_1.mat
........\figure_subset_selection_mses_2.m
........\figure_subset_selection_mses_2.mat
........\figure_subset_selection_opt_1.m
........\figure_subset_selection_opt_2.m
........\FullPathCov.m
........\FullPathData.m
........\FullPathGreedyFB.m
........\getmat.m
........\UpperBounds.m