Hi
tom soyer wrote: > Hi, > > Is it possible to diagonally fill a rectangle with a color gradient? I > noticed that the gradient.rect of plotrix could fill a rect either up and > down or from side to side. I am looking for something similar but fills > diagonally instead, e.g., from the upper left corner to the bottom right. > Does anyone know how to do it in R? Do you mean something like this ... ? library(grid) pushViewport(viewport(width=.5, height=.5, clip="on")) pushViewport(viewport(width=2, height=2, angle=45)) grid.rect(y=100:1/100, just="top", gp=gpar(col=NA, fill=colorRampPalette(c("blue", "green"), space="Lab")(100))) Paul -- Dr Paul Murrell Department of Statistics The University of Auckland Private Bag 92019 Auckland New Zealand 64 9 3737599 x85392 [EMAIL PROTECTED] http://www.stat.auckland.ac.nz/~paul/ ______________________________________________ R-help@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.