search for: inconsistencites

Displaying 1 result from an estimated 1 matches for "inconsistencites".

Did you mean: inconsistencies
2011 Nov 18
0
NB and poisson glm models: three issues
Hi, I fit both Poisson and NB (negative binomial) models to some empirical data. Although models provide me with sensible parameters, in the case of the NB models i get three inconsistencites: - First, the total number of occurrences predicted by the model (i.e. fitted(fit)) is much greater than those of the data. I realise that poisson and NB models are different in the sense that expectations for the NB model do not need to be equal (however the over-estimation of the NB model is to...