On Fri, Oct 2, 2009 at 8:45 AM, David Winsemius <dwinsem...@comcast.net> wrote: > There are multiple routes to "robust" statistics, but the quick answer to > this question is probably friedman.test
I don't think friedman.test is robust to variance heterogeneity. It is only robust to non-normality. Kjetil > > I seem to remember a CRAN Task View on the area of Robust Statistics. > > -- > David Winsemius > > > On Oct 2, 2009, at 3:05 AM, Maike Luhmann wrote: > >> Dear list members, >> >> I am looking for an alternative function for a two-way ANOVA in the case >> of >> variance heterogeneity. For one-way ANOVA, I found oneway.test(), but I >> didn't find anything alike for two-way ANOVA. Does anyone have a >> suggestion? >> >> Thank you! >> >> Maike Luhmann >> Freie Universität Berlin > > ______________________________________________ > 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. > ______________________________________________ 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.