Hey folks,
I'm trying to do all subsets on a zero-inflated poisson regression. I'm aware
of the leaps and regsubsets functions but I don't know if they work for ZIP
regressions or how the syntax fits in for them. Can anyone help?
The model syntax is:
> zip.zc <- zicounts(resp=Scars~.,x=~Location + Lar + Mass + Lac + Lar:Mass +
> Location:Mass, data = alan2, distr="ZIP")
Many thanks
Alan Harrison
Quercus
Queen's University Belfast
MBC, 97 Lisburn Road
Belfast
BT9 7BL
T: 02890 972219
M: 07798615682
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