dear all,
like kari allen in june 2011, i am trying to "to run Pagels GLS in R and I have
consistently encountered
an error message (see script and error message below). When I fix the
lambda value to 0 or 1, I do get a result, but when I let lambda vary
(ie. set "fixed=F" instead of "fixed=T"), I get an error message. Any ideas?
"
> pagel.data<-corPagel(1,phy=gls.phylo1,fixed=FALSE)
> pagel.gls8<-gls(Gst~log.Body_size+Diet+Behavior+Max_Geo+He,correlation=pagel.data,data=data,na.action=na.exclude,
> method="ML")
Error in corFactor.corStruct(object) :
NA/NaN/Inf in foreign function call (arg 1)
i could not find any answer to kari's post.
any help is very much appreciated
thank you very much
antonella
***********************************************
Dr. Antonella Soro
Institut f�r Biologie / Allgemeine Zoologie
Martin-Luther-Universit�t Halle-Wittenberg
Hoher Weg 8
D-06120 Halle (Saale)
Germany
t: 0049 345 55 26 504
f: 0049 345 55 27 428
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