I have a data matrix of size mXn. I want to know how to find a set of non-orthogonal vectors of the matrix where each vector is of size mX1 and the number of basis vectors, say k << n, in python.
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So you want to find a basis of the Vec Space spanned by the columns of your matrix, and you want this basis to be non orthogonal ? What is your definition of an orhogonal basis ? – smed Dec 23 '20 at 17:09
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@smed Orthogonal means the dot product of any vector to any other vector from the set must not be equal to zero. – Sushodhan Dec 24 '20 at 01:35