num\0.bmp ...\1.bmp ...\2.bmp ...\3.bmp ...\4.bmp ...\5.bmp ...\6.bmp ...\7.bmp ...\8.bmp ...\9.bmp ...\10.bmp ...\11.bmp ...\12.bmp ...\13.bmp ...\14.bmp ...\15.bmp ...\16.bmp ...\17.bmp ...\18.bmp ...\19.bmp ...\20.bmp ...\21.bmp ...\22.bmp ...\23.bmp ...\24.bmp ...\25.bmp ...\26.bmp ...\27.bmp ...\28.bmp ...\29.bmp ...\poreccessing.m ...\simulinkbp.m ...\trainbp.m num