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Daniel Amorèse Daniel.Amorese at
Wed May 22 15:06:36 CEST 2002

Perhaps, I should complement my previous e-mail question:
I am trying to select variables through a quadratic discriminant analysis.
It seems to me that a robust criterion is the value of the discriminatory
(i.e. the ratio of the separation of the class means to within-class
How can I obtain this ratio from V & R's qda() output ?
(I hope this question is relevant)
Lab. M2C "Morphodynamique Continentale et Côtière"
UMR CNRS 6143 Caen/Rouen
Centre de Géomorphologie
UCBN (Université de Caen Basse-Normandie)
14032 Caen Cedex
Ph: +33 (0)2 31 56 57 19
Fax: +33 (0)2 31 56 57 57
Courriel: amorese at
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