File list (Check if you may need any files):
Matlab code for Hist and Nega\.picasa.ini
.............................\.......originals\.picasa.ini
.............................\................\arjun.jpg
.............................\airport.bmp
.............................\arjun.jpg
.............................\Gui_histogram.fig
.............................\Gui_histogram.m
.............................\myhist.m
.............................\myhist1.m
.............................\port.bmp
.............................\river.bmp
.............................\town.bmp
.............................\.picasaoriginals
Matlab code for Hist and Nega