Displaying 1 result from an estimated 1 matches for "stepglmalt2b".
2009 Jan 26
1
glm StepAIC with all interactions and update to remove a term vs. glm specifying all but a few terms and stepAIC
...REECOV+TRI:I(TREECOV^2)+I(TRI^2)+
>
I(TRI^2):EDGE+I(TRI^2):I(EDGE^2)+I(TRI^2):TREECOV+I(TRI^2):I(TREECOV^2)+EDGE
+EDGE:TREECOV+EDGE:I(TREECOV^2)+I(EDGE^2)+I(EDGE^2):TREECOV+I(EDGE^2):I(TREE
COV^2)+TREECOV+I(TREECOV^2), family=binomial, data=wolv)
> summary(glmalt1b)
> stepglmalt2b<-stepAIC(glmalt1b, trace=T, k=log(4828),
direction="both") #BIC
> summary(stepglmalt2b)
> extractAIC(stepglmalt2b,k=log(4828))
>
>Coefficients:
> Estimate Std. Error z value Pr(>|z|)
> (Intercept)...