[R] graph with 15 combinations

[Emmanuel Charpentier]

Le lundi 20 avril 2009 à 21:04 +0200, Penner, Johannes a écrit :
> Dear R helpers,
> 
> I have a data set with 4 types (W, C, E & S). Now I have values for all
> types plus all possible combinations (the order is unimportant): W, C,
> WC, E, WE, CE, WCE, S, WS, CS, WCS, ES, WES, CES & WCES. Ideally I would
> like to represent everything in one graph and as concise as possible.
> Drawing 4 circles and depicting it as overlap just gives me 13 out of
> the 15 possibilities needed (as e.g. depicted here
> http://www.psy.ritsumei.ac.jp/~akitaoka/classic9e.html in the graph
> "Four circles surrounding illusion").
> 
> Does anybody has a nice solution, ideally with a possible solution in R?

Plot on a torus. Should be trivial in R once you've found the torus
feeder for your printer... :-)

					Emmanuel Charpentier

> Thanks in advance!
> Johannes
> 
> --
> Project Coordinator BIOTA West Amphibians
> 
> Museum of Natural History
> Dep. of Research (Herpetology)
> Invalidenstrasse 43
> D-10115 Berlin
> Tel: +49 (0)30 2093 8708
> Fax: +49 (0)30 2093 8565
> 
> http://www.biota-africa.org
> http://community-ecology.biozentrum.uni-wuerzburg.de
> 
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>