There is nothing to prevent you from putting 3 y-axis on your plot; might be confusing, but it can be done. What have you tried and why do you say "guess not"? With the use of par(new=TRUE) or by doing your own scaling, you can use 'axis' to put as many axises as you want on your graph.
On Thu, May 26, 2011 at 11:35 AM, Jun Shen <jun.shen...@gmail.com> wrote: > Dear list, > > We have three time course profiles with very different scales, and we want > to show them in one plot. Is it possible to have three y axis? I guess not, > then what would be other options? something like two 2-y axis plots on a > three dimensional view? Appreciate any comment. > > Jun Shen > > [[alternative HTML version deleted]] > > ______________________________________________ > 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. > -- Jim Holtman Data Munger Guru What is the problem that you are trying to solve? ______________________________________________ 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.