Antje <niederlein-rstat <at> yahoo.de> writes: > as I'm not sure to understand the coloring levelplot uses, I'm looking for > another easy way to create a heatmap like this: > > library(lattice) > mat <- matrix(seq(1,5, length.out = 12), nrow = 3) > mat[1,2] <- 3.5 > > my.at <- seq(0.5,5.5, length.out = 6) > my.col.regions <- rainbow(5) > > graph <- levelplot(t(mat[nrow(mat):1, ] ), at = my.at, col.regions = > my.col.regions) > print(graph) >
Looks fine to me, so what's wrong? Maybe have a look at RColorBrewer to get more pleasing colors. Dieter ______________________________________________ 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.
