Hi, I have a particular barplot I would like to generate, but I am having trouble getting it to work. What I would like is in effect two barplots with stacked bars merged into one. For example, I have two samples (yoda1,yoda2) on which I measure whether two variables (var1,var2) are present or absent for a number of measurements on that sample.
> var1 <- data.frame(yoda1=c(3,7), yoda2=c(1,9)) > var2 <- data.frame(yoda1=c(8,2), yoda2=c(5,5)) For each variable I can plot a barplot > barplot(as.matrix(var1)) > barplot(as.matrix(var2)) I would like to join these together, so that for each sample there are two stacked bars next to each other, one for var1 and the other for var2. I was thinking something like: > barplot(list(as.matrix(var1),as.matrix(var2))) would work, but it didn't. Any suggestions you could make would be great. Dan -- ************************************************************** Daniel Brewer, Ph.D. Institute of Cancer Research Molecular Carcinogenesis Email: daniel.bre...@icr.ac.uk ************************************************************** The Institute of Cancer Research: Royal Cancer Hospital, a charitable Company Limited by Guarantee, Registered in England under Company No. 534147 with its Registered Office at 123 Old Brompton Road, London SW7 3RP. This e-mail message is confidential and for use by the a...{{dropped:2}} ______________________________________________ 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.