l1_ls_matlab\find_lambdamax_l1_ls.m l1_ls_matlab\find_lambdamax_l1_ls_nonneg.m l1_ls_matlab\l1_ls.m l1_ls_matlab\l1_ls_nonneg.m l1_ls_matlab\operator_example.m l1_ls_matlab\simple_example.m l1_ls_matlab\l1_ls_usrguide.pdf l1_ls_matlab\README.TXT l1_ls_matlab\@partialDCT\ctranspose.m l1_ls_matlab\@partialDCT\mtimes.m l1_ls_matlab\@partialDCT\partialDCT.m