File list:
PCA_neural_networks
..................\colmult.m
..................\gha.m
..................\gha_chopstak.m
..................\gha_dispwe.m
..................\gha_getcoeffs.m
..................\gha_getweights.m
..................\gha_quantcoeffs.m
..................\gha_recompose.m
..................\gha_unchopst.m
..................\lena.mat
..................\pca_gha.m
..................\photos.mat
..................\pim.m
..................\thresh.m
..................\_lena_std_bw.bmp
