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analyse of deviance

To: "S Plus" <s-news@lists.biostat.wustl.edu>
Subject: analyse of deviance
From: "Marc Choisy" <Marc.CHOISY@mpl.ird.fr>
Date: Thu, 23 May 2002 16:07:08 +0200
Hi everyone,
 
I am a little bit puzzled about specifying the test of an analysis of deviance after a glm. After a glm with a poisson family, what test should be used for an analysis of deviance? "Chi" or "F"? Some people use "Chi" and others "F" but I do not know what justify the use of "Chi"  and the use of "F". Same question when using quasi for the faily of the glm. Thanks for help.
 
Marc.
 
 
Marc Choisy
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