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?
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