[R-sig-eco] Dealing with overdispersion in mixed model with count data

with that? Thanks! Enrico -- Enrico CAPRIO, PhD Laboratorio di Ecologia Animale Dipartimento di Scienze della Vita e Biologia dei Sistemi Via Accademia Albertina, 13 I - 10123 Torino Cell. 3332134420 http://www.personalweb.unito.it/enrico.caprio/ [[alternative HTML version deleted

Re: [R-sig-eco] Dealing with overdispersion in mixed model with count data

/Achaz_Von_Hardenberg/ Google Scholar Citations: http://goo.gl/n0rYZ On 26 Nov 2013, at 11:00, Enrico Caprio enrico.cap...@gmail.com wrote: Dear R-ecologists, I am running several

[R-sig-eco] R: GLM

Hi Mahnaz, First of all check whether you're using the right family error distribution according to tour respinse varia le. If you use team abundancea from counts you need to specify family = poisson in your model. Then AIC is used to select the best from a set of candidate models, it is not