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
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Licensed under the NumPy License.
https://docs.scipy.org/doc/numpy-1.14.2/reference/generated/numpy.ma.diag.html