getting differences between treatments with the Kruskal Wallis test

From: Andrew Manners (a.manners_at_zen.uq.edu.au)
Date: 02/09/05 

Date: Wed, 9 Feb 2005 05:19:58 +0000 (UTC)

Dear all,

I am testing for differences between three treatments and have found
significant differences. However I do not know how to find out which
treatments are different from the rest (So I can put little A,B,C's on
top of figures). Do you have to a bunch of wilcoxon tests or does R
have a better way, like tukeys for anova's? It'd be great if someone
could help me out as I'm starting to get rather frustrated with
something that seems very simple.

Cheers,

andrew

Relevant Pages

  • Re: getting differences between treatments with the Kruskal Wallis test
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