[R] Re: R-help Digest, Vol 3, Issue 29: RE: Ordinal Data - regression trees & prop. odds

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From: Andreas Christmann (christmann@statistik.uni-dortmund.de)
Date: Mon 02 Jun 2003 - 21:24:51 EST


Message-id: <3EDB3403.20505@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
-----------------------------------------------------------------------------
Andreas Christmann
University of Dortmund
Department of Statistics
44221 Dortmund
Germany
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Email: christmann@statistik.uni-dortmund.de
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