Message-ID: <5BA442DA-D2A0-11D7-AE7A-000A9566473A@or.psychology.dal.ca>
Date: 2003-08-19T23:53:40Z
From: John Christie
Subject: compare two linear regression slopes
Hi,
I'm sort of new to regression, but I was wondering how one compares
two regression slopes in R. Is it just a matter of calculating the
slopes and then using the SD reported by R to test for a difference. I
can't imagine one can assume normal distributions in this case. :)