File list (Check if you may need any files):
KPCA1\k_kernel.m
.....\k_pca.asv
.....\k_pca.m
.....\mainkpca.asv
.....\mainkpca.m
.....\ORL\s10_1.bmp
.....\...\s10_10.bmp
.....\...\s10_2.bmp
.....\...\s10_3.bmp
.....\...\s10_4.bmp
.....\...\s10_5.bmp
.....\...\s10_6.bmp
.....\...\s10_7.bmp
.....\...\s10_8.bmp
.....\...\s10_9.bmp
.....\...\s11_1.bmp
.....\...\s11_10.bmp
.....\...\s11_2.bmp
.....\...\s11_3.bmp
.....\...\s11_4.bmp
.....\...\s11_5.bmp
.....\...\s11_6.bmp
.....\...\s11_7.bmp
.....\...\s11_8.bmp
.....\...\s11_9.bmp
.....\...\s12_1.bmp
.....\...\s12_10.bmp
.....\...\s12_2.bmp
.....\...\s12_3.bmp
.....\...\s12_4.bmp
.....\...\s12_5.bmp
.....\...\s12_6.bmp
.....\...\s12_7.bmp
.....\...\s12_8.bmp
.....\...\s12_9.bmp
.....\...\s13_1.bmp
.....\...\s13_10.bmp
.....\...\s13_2.bmp
.....\...\s13_3.bmp
.....\...\s13_4.bmp
.....\...\s13_5.bmp
.....\...\s13_6.bmp
.....\...\s13_7.bmp
.....\...\s13_8.bmp
.....\...\s13_9.bmp
.....\...\s14_1.bmp
.....\...\s14_10.bmp
.....\...\s14_2.bmp
.....\...\s14_3.bmp
.....\...\s14_4.bmp
.....\...\s14_5.bmp
.....\...\s14_6.bmp
.....\...\s14_7.bmp
.....\...\s14_8.bmp
.....\...\s14_9.bmp
.....\...\s15_1.bmp
.....\...\s15_10.bmp
.....\...\s15_2.bmp
.....\...\s15_3.bmp
.....\...\s15_4.bmp
.....\...\s15_5.bmp
.....\...\s15_6.bmp
.....\...\s15_7.bmp
.....\...\s15_8.bmp
.....\...\s15_9.bmp
.....\...\s16_1.bmp
.....\...\s16_10.bmp
.....\...\s16_2.bmp
.....\...\s16_3.bmp
.....\...\s16_4.bmp
.....\...\s16_5.bmp
.....\...\s16_6.bmp
.....\...\s16_7.bmp
.....\...\s16_8.bmp
.....\...\s16_9.bmp
.....\...\s17_1.bmp
.....\...\s17_10.bmp
.....\...\s17_2.bmp
.....\...\s17_3.bmp
.....\...\s17_4.bmp
.....\...\s17_5.bmp
.....\...\s17_6.bmp
.....\...\s17_7.bmp
.....\...\s17_8.bmp
.....\...\s17_9.bmp
.....\...\s18_1.bmp
.....\...\s18_10.bmp
.....\...\s18_2.bmp
.....\...\s18_3.bmp
.....\...\s18_4.bmp
.....\...\s18_5.bmp
.....\...\s18_6.bmp
.....\...\s18_7.bmp
.....\...\s18_8.bmp
.....\...\s18_9.bmp
.....\...\s19_1.bmp
.....\...\s19_10.bmp
.....\...\s19_2.bmp
.....\...\s19_3.bmp
.....\...\s19_4.bmp