At 12:19 AM 3/4/2009, you wrote:
plot(x,rho,pch=id)
Or this. Tim > dat id x rho 1 A 1 0.1 2 B 20 0.5 3 C 2 0.9 > labels<-dat$id > labels [1] "A" "B" "C" > plot(dat$x,dat$rho,pch=labels) ______________________________________________ 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.