Hi everybody, I want to test differences in means among independent groups (more that two). The assumptions of normality and homocedasticity are violated, but I don´t want to use rank tests like Kruskal-Wallis, because I lose too much information under this rank transformation. Can I use oneway_test(VAR~GROUPS, method=approximate(B=9999)) in coin package in this situation? I think, as this test uses permutation, I don´t have to meet the assumptions of normality and homocedasticity. Am I right? Thank you very much A hug Diego PJ [[alternative HTML version deleted]]