On Thu, Aug 28, 2008 at 1:07 PM, Aaron Mackey <[EMAIL PROTECTED]> wrote: > Witness this oddity (to me): > >> rainbow_hcl(10)[1] > [1] "#E18E9E" >> d <- attributes(hex2RGB(rainbow_hcl(10)))$coords[1,] >> rgb(d[1], d[2], d[3]) > [1] "#C54D5F" > > What happened? FYI, this came up as I'm trying to reuse the RGB values I > get from rainbow_hcl in a call to rgb() where I can also set alpha > transparency levels ...
> d <- coords(hex2RGB("#E18E9E", gamma=NA)) > rgb(d[,1], d[,2], d[,3]) [1] "#E18E9E" Another alternative is > d <- col2rgb("#E18E9E") / 255 > rgb(d[1,], d[2,], d[3,]) [1] "#E18E9E" -Deepayan ______________________________________________ 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.