> We need a two-way non-parametric ANOVA in order to analysis properly > some ecological data, do you know any reference in R? or how to do > it? Thank you very much All the best diana >
A couple more references here are below. I liked the Scheirer reference. /* Scheirer CJ, Ray WS, Hare N (1976) The analysis of ranked data derived from completely randomized factorial designs. Biometrics 32:429-434 Groggel DJ, Skillings JH (1986) Distribution-free tests for main effects in multifactor designs. American Statistician 40:99-102 */ ______________________________________________ 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.