test for diagonality of covariance matrix

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Phillip Feldman

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Jun 26, 2019, 10:25:10 AM6/26/19
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I have a large number of realizations of a random vector.  I would like to perform a test, where the null hypothesis is that the covariance matrix is diagonal.  Is there a way to perform such a test using SciPy?

Phillip M. Feldman

Phillip Feldman

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Jun 26, 2019, 10:30:27 AM6/26/19
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An important additional piece of information: The number of observations is M is much greater than the length N of the vector.
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