DISTANCES BETWEEN NORMAL-POPULATIONS WHEN COVARIANCE MATRICES ARE UNEQUAL

被引：7

作者：

PARK, PS ^{[1
]}

KSHIRSAGAR, AM ^{[1
]}

机构：

[1] UNIV MICHIGAN,DEPT BIOSTAT,ANN ARBOR,MI 48109

来源：

COMMUNICATIONS IN STATISTICS-THEORY AND METHODS | 1994年 / 23卷 / 12期

关键词：

MAHALONOBISS DISTANCE; RAOS U STATISTIC; DISTANCES BETWEEN SEVERAL POPULATIONS; CANONICAL CORRELATIONS;

D O I：

10.1080/03610929408831463

中图分类号：

O21 [概率论与数理统计]; C8 [统计学];

学科分类号：

020208 ; 070103 ; 0714 ;

摘要：

The definition of distance between two populations of equal covariance matrices is extended to two and more than two populations with unequal covariance matrices and Rao's U test for testing the conditional contribution of a subset of variables to the distance is extended to this situation, even when sample sizes are not necessarily the same.

引用

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页码：3549 / 3556

页数：8

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