Date:         Fri, 25 Mar 2005 07:41:25 -0800
Reply-To:     Alex Pavluck <apavluck@GMAIL.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         Alex Pavluck <apavluck@GMAIL.COM>
Organization: http://groups.google.com
Subject:      Conditional Logistic model error
Comments: To: sas-l@uga.edu
Content-Type: text/plain; charset="iso-8859-1"

WARNING: Optimization routine cannot improve the function value.
ERROR: NRRIDG Optimization cannot be completed.





I get this error in my base model (just exposure) but I do not get it
in my fully adjusted model (exposure + covariates).

Thanks, Alex