[SciPy-user] ANN: constrained scipy.fsolve equivalent
Sat Mar 22 11:09:46 CDT 2008
I'm glad to inform that now scikits.openopt NLSP
<http://scipy.org/scipy/scikits/wiki/NLSP> solver nssolve can handle all
types of constraints; user-supplied derivatives to f, c, h can be
handled as well.
See NLSP constrained example
Also, a small bugfix for nssolve iprint parameter handling has been made.
However, currently graphic output for constrained NLSP does not work
properly yet, it's intended to be fixed in future.
nssolve is intended for non-smooth and noisy funcs (and uses NSP ralg
solver), hence smooth functions are handled, of course, much better by
Also, convergence for non-convex functions is not guarantied.
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