Though the results of using plot() with a factor may not always be what you expect, as plot.factor() differs from plot().
Sarah On Thu, Dec 11, 2008 at 4:36 PM, Peter Alspach <palsp...@hortresearch.co.nz> wrote: > Tena koe > > Try > > mice$X <- factor(mice$X, levels=mice$X) > plot(Green.1~X,data=mice) > > HTH .... > > Peter Alspach > -- Sarah Goslee http://www.functionaldiversity.org ______________________________________________ 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.