Date:         Thu, 24 May 2001 13:08:46 -0000
Reply-To:     sam chu <chase_song@HOTMAIL.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         sam chu <chase_song@HOTMAIL.COM>
Subject:      Interactions in Regression
Content-Type: text/plain; format=flowed

This is a question regarding selection of significant variables in
regression. We know SAS Procedures REG and LOGISTIC have options SELECT= in
Model statement to the job. But what if I also wanted to include
interactions in the model. According to SAS manual, I have to create all the
interactions in the data step, which is very cumbersome if I have one
hundred candidate predictors.

Is there a easy way to do this?

Thanks

Chase


_________________________________________________________________
Get your FREE download of MSN Explorer at http://explorer.msn.com