In a paper I recently came across a nice 5 sets Venn diagram:
I was wondering what software might have been used to draw this? Can this be done in R perhaps?
Most of the packages I looked at seem to produce the less clear version
EDIT: seems the Nature article used this web tool:
might still be nice to port it to some R package, especially the asymmetric Venns, which are currently not available in any package that I know of
EDIT2: Just discovered one can go up to 8 and even 11 sets: http://www.emis.de/journals/EJC/Surveys/ds5/VennSymmExamples.html - Tufte will be pleased!