[R] RE: Ordinal data - Regression Trees & Proportional Odds

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From: Andreas Christmann (christmann@statistik.uni-dortmund.de)
Date: Mon 02 Jun 2003 - 21:26:39 EST


Message-id: <3EDB346F.8060409@statistik.uni-dortmund.de>


>>> 1. RE: Ordinal data - Regression Trees & Proportional Odds
       (Liaw, Andy)

> AFAIK there's no implementation (or description) of tree algorithm
> that handles ordinal response.
>

Regression trees with an ordinal response variable can be computed with
SPSS Answer Tree 3.0.

Andreas Christmann

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Andreas Christmann
University of Dortmund
Department of Statistics
44221 Dortmund
Germany
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