.it [ppi...@uniroma3.it]
Sent: Wednesday, June 06, 2012 9:55 AM
To: Julien Lorion
Cc: r-sig-phylo@r-project.org
Subject: Re: [R-sig-phylo] PGLS, categorical data and regression through
origin
Dear Julien,
maybe I dont understand your rmodel...but IF your
model has one continuous dep
Dear colleagues,
I am testing the impact of categorical binary characters (habitat and
presence/absence of symbionts) on a continuous variable (log of body size)
using PGLS...
I am not sure if I should remove the intercept from the formulae and the
biological interpretation of the absence
Dear Julien,
maybe I dont understand your rmodel...but IF your
model has one continuous dep. and one categorical
(binary) indep. it looks like an ANOVA model: in this
case phy.anova() [or phy.manova() if you have 1
dependents] in the R package geiger does it. IF the
model is different
