Displaying 1 result from an estimated 1 matches for "coleodactylus_amazonicus_n".
2006 Sep 11
3
Extracting overdispersion estimates from lmer amd glm objects
...calculate qausi-AIC values. I have been unable to do this, despite consulting a number of manuals and searching the R-help. I am imaging that in theory it should be possible with some call to attr(), but i have so far had no success.
An example model output would be:
> modeltest<-lmer(Coleodactylus_amazonicus_N~USD + (1|site),data=SFArray,family=poisson,method="Laplace",control=list(usePQL=FALSE, msVerbose=TRUE))
> summary(modeltest)
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Generalized linear mixed model fit using Laplace
Formula: Coleodactylus_amazonicus_N ~ USD + (1 | site)
Data: SFArray
Family: poisson(log l...