There are the multcomp and multtest packages as well as various tools in other
packages (estimable in gmodels, TukeyHSD in stats, etc.). Do any of these do
what you want? If not, then some more detail would help us help you.
--
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
[EMAIL PROTECTED]
801.408.8111
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
project.org] On Behalf Of paul murima
Sent: Thursday, December 04, 2008 12:04 AM
To: r-help@r-project.org
Cc: [EMAIL PROTECTED]
Subject: [R] Post Hoc methods for anova in R
Dear R community
Does anyone know of some methods already programmed up open source in
R for the post hoc methods in anova.
I have some microarray data generated from different drug treatments 8
in particular, and a subset of 90 genes which i would like to
analyseusing the above method.
Thank you
Paul
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and provide commented, minimal, self-contained, reproducible code.