Hi Jens! 24.03.2010 14:48, koj wrote > > Hi Kimmo, thank you for your answer, but this is not the thing I am searching > for. Unfortunately, I have not described the problem very good. But just in > this moment I have a good idea: I use add=TRUE and paint two plots. And so I > am sure that I can solve the problem.
Just to satisfy my curiosity: does the following code solve Your problem (once again, dm refers to your data matrix): --- cut here --- barplot(dm[,seq(1,20,2)], col="grey", space=2) barplot(dm[,seq(2,20,2)], add=T, col=c("blue","green"), space=c(3,rep(2,9))) --- cut here --- Regards, Kimmo ______________________________________________ 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.