SciPy

This is documentation for an old release of NumPy (version 1.8.0). Read this page in the documentation of the latest stable release (version > 1.17).

numpy.ma.diag

numpy.ma.diag(v, k=0)[source]

Extract a diagonal or construct a diagonal array.

This function is the equivalent of numpy.diag that takes masked values into account, see numpy.diag for details.

See also

numpy.diag
Equivalent function for ndarrays.

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