31. If A is an n x n matrix, show that tr[{vec(A)}{vec(I)}'] = tr(A). ...

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31. If A is an n x n matrix, show that tr[{vec(A)}{vec(I)}'] = tr(A).

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Matrices With Applications In Statistics

ISBN: 9780534980382

2nd Edition

Authors: Franklin A Graybill

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Question Posted: Sep 19, 2024 07:03 AM

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31. If A is an n x n matrix, show that tr[{vec(A)}{vec(I)}'] = tr(A). ...

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Matrices With Applications In Statistics

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