Is there a way to know which algorithm eig uses?

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Niko 2016-2-26

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https://ww2.mathworks.cn/matlabcentral/answers/270261-is-there-a-way-to-know-which-algorithm-eig-uses

关闭： MATLAB Answer Bot 2021-8-20

The supporting document says eig(A,B) uses Cholesky decomposition if A is Hermitian and B is Hermitian and positive definite, otherwise it will use the QR decomposition even if 'chol' is specified in the call. Is there a way to tell which algorithm it actually used besides manually testing if A and B satisfy these conditions?

Thanks!