[SciPy-User] Scaling up root-finding
Pauli Virtanen
pav at iki.fi
Sat Sep 7 09:19:36 EDT 2013
Chris Weisiger <cweisiger <at> msg.ucsf.edu> writes:
[clip]
> I'm still interested in knowing if there's some efficient
> way to handle arbitrary polynomials, though.
Numpy 1.8 has vectorized eigenvalue solver, and the roots of a polynomial
are the eigenvalues of the companion matrix. This then should give an easy
way to solve a large number of polynomial equations.
--
Pauli Virtanen
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