File list (Check if you may need any files):
focuss2\calcsnr.m
.......\compareframe.m
.......\comparesolution.m
.......\convertimages.m
.......\createdata.m
.......\createimagedata.m
.......\entropy.m
.......\focuss.m
.......\learnrd.m
.......\license.txt
.......\numerosity.m
.......\pickhighest.m
.......\plotAhistory.m
.......\plothistogram.m
.......\plotresults.m
.......\plotresultsimage.m
.......\readme.txt
.......\reorderica.m
.......\runtrials_focusscndl.m
.......\runtrials_image.m
.......\sampleimage.m
.......\sortcolumns.m
.......\spheredata.m
.......\trainrd_extica.m
.......\trainrd_fastica.m
.......\trainrd_focusscndl.m
.......\trainrd_focusscndl2.m
.......\trainrd_focussdl.m
.......\whitendata.m
focuss2