Re: [R] glm.diag

Hi Helga, did you load the boot library, which contains glm.diag(), by calling library(boot)? HTH Stephan Helga margrete holmestad schrieb: I have made a poisson regression by using glm. Then I want to check if I have over-dispersion in my model. I tried to use glm.diag(fit.1), but then R

[R] glm.diag

I have made a poisson regression by using glm. Then I want to check if I have over-dispersion in my model. I tried to use glm.diag(fit.1), but then R told me it couldn't find the function glm.diag. Does anybody know why? Or is there an other methode to check if there is over-dispersion in my