[R] help for performing regressions based on combination of predictors

Lily sumslily at yahoo.com
Mon Sep 1 03:06:27 CEST 2003

Dear All,

I would like to perform linear regressions based on Y
and all of the combinations of the five predictors,

Is there any quick way to do it instead of repeat
performing regressions for 31 times? Or, is there 
any method to manipulate the dataset into the 31

Thanks for your help!

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