File list (Check if you may need any files):
psopt\private\heart.m
.....\.......\initstate.m
.....\.......\overlaycontour.m
.....\.......\overlaysurface.m
.....\.......\psocheckbounds.m
.....\.......\psocheckinitialpopulation.m
.....\.......\psocheckpopulationinitrange.m
.....\.......\psocreationuniform.m
.....\.......\psogenerateoutputmessage.m
.....\.......\psoiterate.m
.....\.......\psoplotbestf.m
.....\.......\psoplotscorediversity.m
.....\.......\psoplotswarm.m
.....\.......\psoplotswarmsurf.m
.....\.......\psorunhybridfcn.m
.....\.......\quadrifolium.m
.....\.......\unitdisk.m
.....\pso.m
.....\psodemo.m
.....\psooptimset.m
.....\releasenotes.txt
.....\testfcns\ackleysfcn.m
.....\........\dejongsfcn.m
.....\........\dropwavefcn.m
.....\........\griewangksfcn.m
.....\........\langermannsfcn.m
.....\........\nonlinearconstrdemo.m
.....\........\rastriginsfcn.m
.....\........\rosenbrocksfcn.m
.....\........\schwefelsfcn.m
.....\........\templatefcn.m
.....\private
.....\testfcns
psopt