Some unusual graphing techniques are mentioned, described, and linked in this blog post:
Visualizing correlations circularly (by Aleks Jakulin) http://www.stat.columbia.edu/~cook/movabletype/archives/2009/06/visualizing_tab.html Also note the following page, linked from that page, which demonstrates a rectangular graphing of correlation: http://www.stat.columbia.edu/~jakulin/Politics/matrix.png ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
