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