Re: [R] ANOVA plotting

2011-01-20 Thread John Fox
Dear Bulent, It's not clear to me what you want to do, but the following may be relevant: Graphs -> Plot of means; Graphs -> Boxplot; and, after fitting the model, Models -> Graphs -> Effects plots. I hope this helps, John > -Original Message- > From: r-help-boun...@r-project.org [mailt

Re: [R] ANOVA plotting

2011-01-20 Thread Robert Baer
I recently started using R and I have a simple question. I am running R (v. 2.12.1) and Rcmdr (v.1-6.3) on Mac (Snow Leopard). I am using a data set I used before for practicing ANOVA with R, so I know what the results should look like. I can get ANOVA table using both Rcmdr and GUI. However,

Re: [R] ANOVA plotting

2011-01-20 Thread Sarah Goslee
I'm not sure what a "real ANOVA diagram" is supposed to look like, nor do I know what your data look like. But this might get you started: fakedata <- runif(100) fakegroups <- sample(rep(letters[1:5], each=20)) boxplot(fakedata ~ fakegroups) If that isn't what you're after, a clearer explanation