Homogeneity Test of Multi-Sample Covariance Matrices in High Dimensions

In this paper, a new test statistic based on the weighted Frobenius norm of covariance matrices is proposed to test the homogeneity of multi-group population covariance matrices. The asymptotic distributions of the proposed test under the null and the alternative hypotheses are derived, respectively...

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Bibliographic Details
Main Authors: Peng Sun, Yincai Tang, Mingxiang Cao
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:Mathematics
Subjects:
Online Access:https://www.mdpi.com/2227-7390/10/22/4339