On Tue, Sep 9, 2008 at 6:56 AM, ONKELINX, Thierry <[EMAIL PROTECTED]> wrote: > Dear Erich, > > Have a look at ggplot2 > > library(ggplot2) > dataset <- expand.grid(x = 1:20, y = factor(LETTERS[1:4]), value = 1:10) > dataset$value <- rnorm(nrow(dataset), sd = 0.5) + as.numeric(dataset$y)
Or with stat_summary: qplot(x, value, data=dataset, colour=y, group = y) + stat_summary(geom="line", fun="mean",size=2) -- http://had.co.nz/ ______________________________________________ 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.
