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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