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proportional odds assumption

To: "internet" <s-news@lists.biostat.wustl.edu>
Subject: proportional odds assumption
From: "Coppenolle, Hans" <Hans.Coppenolle@AGR.KULEUVEN.AC.BE>
Date: Tue, 31 Jul 2001 17:54:49 +0200
Thread-index: AcEZ2SDuxSAhseeGRxaOcTz1heEJUg==
Thread-topic: proportional odds assumption
Hello,

Does the possibility exist in s-plus 2000
to test the proportional odds assumption
when fitting a proportional odds model?

The function polr seems not to include that
property...

How can the goodness of fit of a logistic proportional odds
model and a generalized (baseline) logistic model
efficiently be compared??

Thank you in advance...


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