[R] covariate selection?
Kjetil Brinchmann Halvorsen
kjetil at acelerate.com
Wed Oct 13 02:16:25 CEST 2004
Ian Fiske wrote:
> Hello,
>
> I am hoping someone can help me with the following multivariate
> issue: I have a model consisting of about 50 covariates. I would
> like to reduce this to about 5 covariate for the reduced model by
> combining cofactors that are strongly correlated. Is there a package
> or function that would help me with this in R? I appreciate any
> suggestions.
>
> Thanks,
> Ian
>
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide!
> http://www.R-project.org/posting-guide.html
>
>
have a look at package leaps, and also consider ridge regression.
--
Kjetil Halvorsen.
Peace is the most effective weapon of mass construction.
-- Mahdi Elmandjra
More information about the R-help
mailing list