[R] how to fit a glm model with all possible interactions between explanatory variables

[Bert Gunter]

?formula

-- Bert

On Thu, Jun 6, 2013 at 12:52 PM, Jack Luo <jluo.rhelp at gmail.com> wrote:
> Hi,
>
> I am trying to find a way to fit a glm model with all the possible
> interaction terms between different variables, without typing all the
> X1:X2, X1:X3,  in the formula, is there a way in R to do that?
>
> Thanks,
>
> -Jack
>
>         [[alternative HTML version deleted]]
>
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-- 

Bert Gunter
Genentech Nonclinical Biostatistics

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