[Numpy-discussion] Sort , Complex array

[Konrad Hinsen]

Nils Wagner <nwagner at mecha.uni-stuttgart.de> writes:

> How can I sort an array of complex eigenvalues with respect to the
> imaginary part
> (in ascending order) in Numpy ?
> All eigenvalues appear in complex cunjugate pairs.

indices = argsort(eigenvalues.imag)
eigenvalues = take(eigenvalues, indices)

Konrad.
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