Date: Tue, 16 Jan 2007 18:59:22 -0500
Reply-To: Kevin Roland Viel <kviel@EMORY.EDU>
Sender: "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From: Kevin Roland Viel <kviel@EMORY.EDU>
Subject: Re: normality of residuals: opinions?
Content-Type: TEXT/PLAIN; charset=US-ASCII
On Fri, 12 Jan 2007, Wensui Liu wrote:
> If you use proc genmod instead of proc reg, you can use experimental
> ASSESS statement to check the cusum of resid along your IV. If you see
> an obvious trending of the cusum process, probably you need to
> consider some kind of transformation for your IV.
I have followed through with this suggestion:
assess link / resample = 10000 crpanel ;
I am getting Pr > MaxAbsVal ~ 0.89
How do I interpret this? Is it me, or is the documentation sparse? If I
follow the logic in the online docs, then a higher value indicates that
the model may suffice.
Can I be reassured that no *major* violation has occurred?
Department of Epidemiology
Rollins School of Public Health
Atlanta, GA 30322