In http://finzi.psych.upenn.edu/R/Rhelp02a/archive/14637.html some rudimentary R functions were given for drawing proportional area venn diagrams with area of each intersection ~ the count in a 2 x 2 x 2 table. I'm interested in this, for another application: showing the correlations among Y, X1, X2 using area ~ r^2 of each pair (sometimes called a Ballantine diagram). Before I attempt to hack the code given in that post, are there any packages/functions that do venn diagrams with proportional areas? Rseek turned up quite a view venn-like functions, but I couldn't find any that drew them with proportional areas. -Michael
Michael Friendly Email: friendly AT yorku DOT ca Professor, Psychology Dept. York University Voice: 416 736-5115 x66249 Fax: 416 736-5814 4700 Keele Street Web: http://www.datavis.ca Toronto, ONT M3J 1P3 CANADA