File list (Check if you may need any files):
releasenotes.txt
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
private
testfcns\ackleysfcn.m
........\dejongsfcn.m
........\dropwavefcn.m
........\griewangksfcn.m
........\langermannsfcn.m
........\nonlinearconstrdemo.m
........\rastriginsfcn.m
........\rosenbrocksfcn.m
........\schwefelsfcn.m
........\templatefcn.m
testfcns
pso.m
psodemo.m
psooptimset.m