[R] What error distribution should I use?
CharlieTheBrown77 at gmail.com
Wed Mar 28 00:07:43 CEST 2012
Could you please post a small example of your data and code which gives you
this error. Your assumed error distribution sounds reasonable. I am
interested as to why you have zeros... you have sites with species richness
Lívia Dorneles Audino wrote
> I'm trying to make a glmm to identify the relationship between insect
> species richness with fragment size, isolation and time (different years).
> I already tried to analyse it using poisson distribution error, but I
> always face with the following warning:
> *glm.fit: fitted probabilities numerically 0 or 1 occurred *
> This is probably hapenning because my dataset has a lot of zeros. So, what
> error distribution should I use?
> *Lívia *
> [[alternative HTML version deleted]]
> R-help@ mailing list
> PLEASE do read the posting guide
> and provide commented, minimal, self-contained, reproducible code.
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