Re: [R] Help with Loop Please!

[Henrique Dallazuanna]

Try this:

apply(subset.models[,-1], 1,
         function(x)lm(as.formula(paste('y ~', paste(names(freeny[,-1])[x],
collapse = "+"), sep = "")), data = freeny))

On Sun, Sep 13, 2009 at 10:57 AM, Axel Urbiz <axel.ur...@gmail.com> wrote:

> Hi,
>
> I’d like to fit one GLM model for each possible combination of inputs (i.e.
> exhaustive search).  The package leaps can help me to generate all possible
> variable subsets, but I’ll appreciate your guidance as of how to generate
> one model for each of those possible subsets. I’m new in R! Thanks in
> advance for your help.
>
> library(leaps)
>
> subsets <- regsubsets( y ~ . , data=freeny, nbest=100, nvmax=5,
>
> method="exhaustive", really.big=T)
>
> subset.models <- summary(subsets)$which
>
> now fit one lm for each possible combination of variables.
>
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>
>
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>


-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O

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