Dear all, I used the friedman.test.with.post.hoc in my analysis to compare the scores of three groups , but I would like to compute also the effect sizes. Anyone can help me? thank you net -- View this message in context: http://r.789695.n4.nabble.com/effect-sizes-tp3431058p3431058.html Sent from the R help mailing list archive at Nabble.com.