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It tells me
`*** ValueError: Singular covariance matrix. Please check that the covariance matrix corresponding to the dataset is full rank.`
Even though the smallest eigenvalue of the covariance matri…
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Signature of dct and idct both are :: Vector (Complex Double) → Vector Double. It's implied that dct is invertible but it's obviously not. Only n out 2n degrees of freedom survive transformation and t…
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Function bandwidth use naive method of bandwidth estimation which provides reasonable results for unimodal distributions but systematically oversmoothes for distributions which significantly differ fr…