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
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? > > Susanasee https://stat.ethz.ch/pipermail/r-help/2003-November/041559.html -- Ken Knoblauch Inserm U846 Institut Cellule Souche et Cerveau D?partement Neurosciences Int?gratives 18 avenue du Doyen L?pine 69500 Bron France tel: +33 (0)4 72 91 34 77 fax: +33 (0)4 72 91 34 61 portable: +33 (0)6 84 10 64 10 http://www.sbri.fr