Hello, Please read the posting guide, like this it's difficult for us to give a sensible an answer. In particular,
1. Use R syntax, your "table" seems to be a "matrix" or "data.frame". Which is it? 2. Post your data using dput(). Just copy it's output and paste it in here, then, we'll beble to copy&paste in an R session and get an exct copy of your data. (Impossible to do with what you've posted.) 3. A code example would be nice. Now, it seems that heat.colours() or similar function could do what you want. If you can do with shades of grey, grey() or gray(). (I would try heat.colors first, then see if something else is needed.) Hope this helps, Rui Barradas -- View this message in context: http://r.789695.n4.nabble.com/Matrix-heatmap-tp4619084p4619143.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.