Date: Mon, 23 May 2005 19:50:35 +0000
Reply-To: zhu wang <zwang5@HOTMAIL.COM>
Sender: "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From: zhu wang <zwang5@HOTMAIL.COM>
Subject: Class dicotomous variable in Proc mixed
Content-Type: text/plain; format=flowed
I know if I have an independent categorical variable, say, X, I can use
'class X' before model statement. However, for dicotomous variable, say,
X=0/1 if I use or not use class X, it appears that the output is different.
So how to interpret the difference of estimates and p-value? I am not sure
how SAS handles these differenctly.