you can implement PCA using this code and facedata. This code describes average face of data.




File list:
s10
..\s10
..\...\1.pgm
..\...\10.pgm
..\...\2.pgm
..\...\3.pgm
..\...\4.pgm
..\...\5.pgm
..\...\6.pgm
..\...\7.pgm
..\...\8.pgm
..\...\9.pgm
..\facerecog2.m