[R] Power set

From: Laura Holt <lauraholt_983_at_hotmail.com>
Date: Fri 27 May 2005 - 14:18:50 EST

Hi again!

I have a data.frame with the columns y, x1, x2, x3.

I would like to fit linear models with one variable at a time, then 2 variables at a time, and then 3.

Makes me think of a power set.

Anyhow, is there a function to produce the right hand side of the formulas, please?

Laura Holt
mailto: lauraholt_983@hotmail.com
R Version 2.1.0 Windows

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