[R] Fw: It 's correct to do contrasts for a GLM?

[Ken Knoblauch]

Susana Zuloaga <szuloaga_aguilar <at> hotmail.com> writes:

> 
> Hi all
> 
> I am one recent user of R and have a few doubts
> I did a binomial GLM  with 3 - factor and now I have to test contrasts to 
> identify that treatments are different. I know that the contrasts are used 
> in ANOVA, it is not incorrect to use them in GLM? there is  a way  to do 
> contrasts between treatments for GLM as a Tukey for the ANOVA?
> 
> Susana

see

https://stat.ethz.ch/pipermail/r-help/2003-November/041559.html

-- 
Ken Knoblauch
Inserm U846
Institut Cellule Souche et Cerveau
Département Neurosciences Intégratives
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