Re: [R] overlaying multiple contour plots

2010-10-13 Thread David Winsemius
On Oct 13, 2010, at 11:44 AM, Jeremy Olson wrote: Dear All, I have 4 or 5 contour plots that I need to overlay. Currently they are maps showing hot and cold areas for specific elements. Providing paste-able examples is the standard way to present such problems. I would like to combine

[R] overlaying multiple contour plots

2010-10-13 Thread Jeremy Olson
Dear All, I have 4 or 5 contour plots that I need to overlay. Currently they are maps showing hot and cold areas for specific elements. I would like to combine these plots into one map, where each color will correspond to a different element and you would be able to see the areas that each elem