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3 results for “from:bbbnc”

Poisson GLM
bbbnc · Jan 20, 2009 · r-help

I thought that quasipoisson family was used to model overdispersion, since the dispersion parameter isn't fixed at one. Could you please elaborate a little about why quasipoisson is more suitable for this non-integer poisson data? also, is it...

Simulating contingency table (Basic question, help please)
bbbnc · Feb 24, 2009 · r-help

I'd like to carry out a Monte Carlo simulation test where given data is a contingency table. I think this is something to do with using rmultinonom(), but I'm not sure how to code this, to simulate contingency...

Poisson GLM
bbbnc · Jan 20, 2009 · r-help

This is a basics beginner question. I attempted fitting a a Poisson GLM to data that is non-integer ( I believe Poisson is suitable in this case, because it is modelling counts of infections, but the data collected are all...

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