File list (Check if you may need any files):
RSC
...\baboon.tif
...\database
...\Demo_RSC_AR_disguise.m
...\Demo_RSC_AR_disguise2.m
...\Demo_RSC_FR_noocclusion.asv
...\Demo_RSC_FR_noocclusion.m
...\Demo_RSC_Random_Corruption.asv
...\Demo_RSC_Random_Corruption.m
...\Demo_RSC_Random_Occlusion.asv
...\Demo_RSC_Random_Occlusion.m
...\l1_ls_matlab
...\............\@partialDCT
...\............\...........\ctranspose.m
...\............\...........\mtimes.m
...\............\...........\partialDCT.m
...\............\find_lambdamax_l1_ls.m
...\............\find_lambdamax_l1_ls_nonneg.m
...\............\l1_ls.m
...\............\l1_ls_nonneg.m
...\............\l1_ls_usrguide.pdf
...\............\operator_example.m
...\............\README.TXT
...\............\simple_example.m
...\rand_w_h.mat
...\ReadMe.txt
...\utilities
...\.........\Eigenface_f.m
...\.........\Random_Block_Occlu.asv
...\.........\Random_Block_Occlu.m
...\.........\Random_Pixel_Crop.asv
...\.........\Random_Pixel_Crop.m
...\.........\RSC.m
...\.........\Weight_M_update.asv