On 8/2/07, ONKELINX, Thierry <[EMAIL PROTECTED]> wrote: > I think you need something like. > > qplot(appetitive.stimulus, graphLabels, data=related.differences, > size=variance, colour="Appetitive Stimulus", xlim=c(-20,20), main="Title > here", xlab="Differences", ylab="Header Concepts") + > geom_point(aes(colour = "Aversive Stimulus"))
You'll probably want aversive.stimulus in there as well: + geom_point(aes(colour = "Aversive Stimulus", x=aversive.stimulus)) The reason why Emilio's first attempt didn't work is that I have removed the add argument from qplot because it is no longer necessary - I might not have removed it from the documentation yet though, sorry! Hadley Hadley ______________________________________________ R-help@stat.math.ethz.ch 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.
