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This paper proposes procedures for testing the equality hypothesis and the proportionality hypothesis involving a large number of $q$ covariance matrices of dimension $p\times p$. Under a limiting scheme where $p$, $q$ and the sample sizes from the $
Externí odkaz:
http://arxiv.org/abs/2409.06296
In this paper, we analyse singular values of a large $p\times n$ data matrix $\mathbf{X}_n= (\mathbf{x}_{n1},\ldots,\mathbf{x}_{nn})$ where the column $\mathbf{x}_{nj}$'s are independent $p$-dimensional vectors, possibly with different distributions.
Externí odkaz:
http://arxiv.org/abs/2108.06677
Akademický článek
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Autor:
Bing Shan, Lemon Novel
'Woman, This King will definitely conquer you!'The wise and cold Prince was about to get married for the first time. The secret service had arrived and traversed the world. They were useless firewood turned into geniuses, and the Prince of Devilish C
Autor:
Bing Shan, Lemon Novel
'Woman, This King will definitely conquer you!'The wise and cold Prince was about to get married for the first time. The secret service had arrived and traversed the world. They were useless firewood turned into geniuses, and the Prince of Devilish C
Autor:
Bing Shan, Lemon Novel
'Woman, This King will definitely conquer you!'The wise and cold Prince was about to get married for the first time. The secret service had arrived and traversed the world. They were useless firewood turned into geniuses, and the Prince of Devilish C
Autor:
Bing Shan, Lemon Novel
'Woman, This King will definitely conquer you!'The wise and cold Prince was about to get married for the first time. The secret service had arrived and traversed the world. They were useless firewood turned into geniuses, and the Prince of Devilish C