René J.V. Bertin <rjvbertin <at> gmail.com> writes: > I have some data in a data.frame where for each of a number of > subjects, I have scores for all of a number of symptoms. > > Subjects are subdivided in a number of groups, which have unequal sizes. > > I'd like to plot between-group differences in the scores on the > various symptoms. Ideally, that would be in a form as would be > produced by
.... Maybe it's a bit more than you want, but possibly you are happy with it: see the example under TukeyHSD. summary(fm1 <- aov(breaks ~ wool + tension, data = warpbreaks)) TukeyHSD(fm1, "tension", ordered = TRUE) plot(TukeyHSD(fm1, "tension")) Dieter ______________________________________________ [email protected] 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.
