Re: [R] kruskal wallis post hoc test in R

From: Stefan Grosse <singularitaet_at_gmx.net>
Date: Thu, 06 Mar 2008 11:18:38 +0100

On Thursday 06 March 2008 10:18:18 am Melanie Müller wrote:

MM> Hello,
MM> I need nemenyi-test or any other post-hoc test for kruskal-wallis, but I
MM> just can't find out how to implement this in R.
MM> My data set is nitrite concentrations in four different groups which I
MM> intend to compare. The kruskal-wallis-test showed significance, but I
MM> still don't know between which groups these significances are.
MM> Can anybody help me with this?

library(coin)
example(oneway_test)

provides an example for a Nemenyi-Damico-Wolfe-Dunn test.

Stefan



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