similar to: can I plot a matrix of colors?

Ok, now we have the mapping of color names to color codes (see below) and conversion to rgb (something like Ben Bolker's function), but how to convert rgb to hsv? Thanks to Brian Ripley, Peter Dalgaard and Ben Bolker Details below Regards Jens etc/colors.big maps 455 names to rgb in S syntax etc/rgb.txt maps 657 names to rgb in C syntax, but unlike colors() it has mixed upper and

Hi Nicole, plotrix is intended to be modular, that is, it builds plots step by step. This makes it easier to understand code that you haven't written or haven't seen for a while. Here is an example showing how to change the font using par(): library(plotrix) plot(0,type="n",xlim=c(0,1),ylim=c(-1,0)) par(font=3) legendg(0.115,-0.055,legend=c("Pan

Hi there, I'm attempting to use color2D.matplot(x,cellcolors=cellcol, do.hex=TRUE) from the plotrix package, but do not want to have borders around the hexagons. I've tried various approaches such as fg="white", col="white", lty=0, lwd=0 and border=NULL/FALSE/"white", but none of them works. I'd appreciate any ideas. Thanks, John -- GMX Kostenlose

Is there an easier way to make this graph *without* having to specify all of the separate segment arguments at the end? > x <- c(1,2) > off <- c(4,5.5) > def <- c(5.5,5.9) > par(fg="lightblue4") > plot(x,off,type="o",col="dodgerblue4",ylim=c(2,7),xlim=c(0.7,2.3),axes=F,xlab="Labor Condition",ylab="Willingness to

Hi Martin, Great that you follow this. My original intention was to be able to translate colornames to hsv because this would allow using colornames to cut out a certain part of the colorwheel for colorcoding (HSV component H, see my code below) I think internally we might have colors represented as Colornames, ColorIntegers, ColorHexcodes, ColorRGBs, ColorHSVs (ColorCMYs?) however the R-user

HI everyone, I''m trying to assign colors to multiple lines in a graph. Problem is I don''t want to type in as many colors as there are lines....is there a way around this? In brief, I''m plotting the logratio for up to 60 samples and want a different color for each sample. Here is the code I''m using now.. Any help is greatly appreciated.. Best LT data <-

Dear R-help, Could any of you direct me to a function for plotting a grid of colours, directly specified by a matrix of hex colour codes? In other words I'm looking for a heatmap() or image()-like function to which I can specify the colour of each grid location directly, rather than providing a numerical matrix and a 1D-colour scale (heatmap, image, levelplots,NeatMap...). I'm surprised

host static anyterm content locally, url parameterize anyterm rows/cols/general param update spec/makefile Ideally I wanted and tried hard to put all this into a seperate ovirt-server--anyterm subpackage, but we cannot 'reopen' the ovirt server virtual host defined in ovirt-server.conf to add the neccessary rewrite rules. it would be nice to figure out a way to do this ---