[R] Colours for 3-way probabilities

2010-12-18 Thread Barry Rowlingson
Are there any R functions for creating palettes for three-way data? For example, election maps for three parties where pure red, blue, and green show 100% for the Red, Blue, and Green parties respectively, magenta shows a 50-50 Red-Blue split with 0 for the Greens, cyan a 50-50 Blue/Green split

Re: [R] Colours for 3-way probabilities

2010-12-18 Thread Carl Witthoft
There are a couple Venn Diagram functions out there. But I would strongly recommend against making charts like this. There are too many colors, and even non-colorblind people will find them to be a pain to discriminate, let alone remember what the coding means. Assuming you want to show the

Re: [R] Colours for 3-way probabilities

2010-12-18 Thread Earl F Glynn
Carl Witthoft wrote: There are a couple Venn Diagram functions out there. But I would strongly recommend against making charts like this. There are too many colors, and even non-colorblind people will find them to be a pain to discriminate, let alone remember what the coding means. Assuming