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glmm: random term, overdispersion and comparisons
Ellen Andresen
·
Oct 1, 2015
·
r-help
Hello, I studied the effect of a hurricane in Cozumel on understory birds. I have bird abundances (i.e. counts) registered always on the SAME six sites (i.e. blocks). I have data for: before the hurricane, first year after...
glmm: random term, overdispersion and comparisons
Ellen Andresen
·
Oct 2, 2015
·
r-sig-mixed-models
Dear Thierry, Thank you for your advice. So, using (1|site) should suffice, even though it was always the same sites sampled? I really worry about not specifying the random part correctly. Finally, do you know of a good tutorial...
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