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numpy.RankWarning

exception numpy.RankWarning [source]

Issued by polyfit when the Vandermonde matrix is rank deficient.

For more information, a way to suppress the warning, and an example of RankWarning being issued, see polyfit.

Links:

https://docs.scipy.org/doc/numpy-1.11.0/reference/generated/numpy.RankWarning.html

doc_NumPy

2017-01-10 18:18:21

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