Re: [R] simplifying a GLM-removing categorical variables

mariannej abdn.ac.uk> writes: > I have created a GLM (using the quasipoisson family) and am now trying to > simplify it. One of my explanatory variables is categorical (vegetation > type, with 6 different levels). In the model, 5 of the 6 levels are > significant and one is not. > > How shoul

[R] simplifying a GLM-removing categorical variables

Hi, Thanks for reading this mesage! I have created a GLM (using the quasipoisson family) and am now trying to simplify it. One of my explanatory variables is categorical (vegetation type, with 6 different levels). In the model, 5 of the 6 levels are significant and one is not. How should I s