Having seen this thread expand, I am compelled to mention how histogram is discussed on the jwiki. Roger contributed an Essay and I have contributed a sort of minority opinion.
http://www.jsoftware.com/jwiki/Essays/Histogram http://www.jsoftware.com/jwiki/BrianSchott/Histogram -- (B=) <-----my sig Brian Schott ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
