33 questions linked to/from Diagnostic plots for count regression
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### What are some good exploratory analysis and diagnostic plots for count data? [duplicate]

Does anyone know of good reference material on exploratory analysis and diagnostic plots for count data?
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### Diagnostics for a negative binomial model [duplicate]

I would like to know what model diagnostics I should be checking to ensure that a negative binomial (NB) regression for overdispersed data has meet all of the required assumptions. There is a very ...
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### Checking residuals for normality in generalised linear models

This paper uses generalised linear models (both binomial and negative binomial error distributions) to analyse data. But then in the statistical analysis section of the methods, there is this ...
On page 232 of "An R companion to applied regression" Fox and Weisberg note Only the Gaussian family has constant variance, and in all other GLMs the conditional variance of y at $\bf{x}$ depends ...