OONumerics User : |
From: David Bruhwiler (bruhwile_at_[hidden])
Date: 2005-12-06 11:25:38
Hi Peter,
The following commercial C++ library has what you need:
http://www.txcorp.com/products/OptSolve/
Cheers,
David
--
David Bruhwiler -- bruhwile_at_[hidden] -- 303.448.0732
Tech-X Corp., 5621 Arapahoe Ave, Suite A, Boulder CO 80303
http://www.txcorp.com -- fax: 303.448.7756
On Mon, 5 Dec 2005, Peter Foelsche wrote:
> Dear All,
>
> I'm looking for a Levenberg-Marquadt implementation for fitting multiple
> functions at multiple points. Means there are n functions f1(a,
> x)..fn-1(a, x) and multiple m-dimensional x-points and matching result
> points for every function. Parameter vector a is to be determined. C++
> or java or both would be fine. What I found so far is only intended to
> fit a single function, e.g.
> http://www.idiom.com/~zilla/Computer/Javanumeric/index.html Preferable
> would be if the package only needs the least-square-error function to be
> implemented and maybe the matching gradient function -- but I will
> anyway approximate this.
>
> Peter
> _______________________________________________
> oon-list mailing list
> oon-list_at_[hidden]
> http://www.oonumerics.org/mailman/listinfo.cgi/oon-list