2009/9/25 Felix Andrews <fe...@nfrac.org>: > Sorry, doubleYScale is not appropriate, since you specifically want a > common y scale. > > I think Baptiste was suggesting to use layer(), rather than > as.layer():
Truth be told, I wasn't quite sure what the initial request meant. I took it quite literally, as "superimposing two existing xyplots". Clearly the other options that were given are much better. Best, baptiste ______________________________________________ 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.