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Between-group metrics

Gower, John C. and Albers, Casper J. (2011). Between-group metrics. Journal of Classification, 28(3) pp. 315–326.

DOI (Digital Object Identifier) Link: http://dx.doi.org/10.1007/s00357-011-9090-z
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Abstract

In canonical analysis with more variables than samples, it is shown that, as well as the usual canonical means in the range-space of the within-groups dispersion matrix, canonical means may be defined in its null space. In the range space we have the usual Mahalanobis metric; in the null space explicit expressions are given and interpreted for a new metric.

Item Type: Journal Article
Copyright Holders: 2011 Journal of Classification
ISSN: 1432-1343
Keywords: between-group distances; canonical analysis; Mahalanobis distance
Academic Unit/Department: Mathematics, Computing and Technology > Mathematics and Statistics
Mathematics, Computing and Technology
Item ID: 33029
Depositing User: Emma Howard
Date Deposited: 06 Mar 2012 10:06
Last Modified: 05 Dec 2012 15:56
URI: http://oro.open.ac.uk/id/eprint/33029
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