High-dimensional proportionality test of two covariance matrices and its application to gene expression data

With the development of modern science and technology, more and more high-dimensional data appear in the application fields. Since the high dimension can potentially increase the complexity of the covariance structure, comparing the covariance matrices among populations is strongly motivated in high...

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Bibliographic Details
Main Authors: Long Feng, Xiaoxu Zhang, Binghui Liu
Format: Article
Language:English
Published: Taylor & Francis Group 2022-05-01
Series:Statistical Theory and Related Fields
Subjects:
Online Access:http://dx.doi.org/10.1080/24754269.2021.1984373