[R] Which function to use for multiple comparison?

Torsten Hothorn
Wed, 10 Jul 2002 09:35:43 -0000

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>
> Hi,
>
> This is my first time to use R. I'm wondering which function I can use
to do
> multiple comparison. I have an lm object and want to do multiple comparison
> based on this object. Splus has a function multicomp() but I could not find
> a similar one in R. Thanks in advance. Really appreciate it.
>

R base has `TukeyHSD' for Tukey CI's. Some other procedures
(e.g. Dunnett) are available in package `multcomp'. In addition, the
`multtest' package offers resampling based procedures (available at
www.bioconductor.org)

Torsten

> Julie
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