conjugate gradient minimization

Travis Oliphant oliphant at ee.byu.edu
Wed Aug 14 14:43:34 EDT 2002

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On Wed, 14 Aug 2002, Markus O Kaukonen wrote:

> Hei kaikki,
>
> Has anyone coded/seen conjugate gradient algorithm coded with python?

SciPy has a form of the Conjugate Gradient algorithm for use in
minimization in its optimize module:

optimzie.fmin_bfgs  --- Quasi-Newton CG minimization.
optimize.fmin_ncg   --- Newton Conjugate Gradient minimization

-Travis

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