[SciPy-user] Least-squares with Jacobian.

Henk Jansen h.jansen at fel.tno.nl
Thu Apr 4 12:24:42 CST 2002


Hi:

I have a problem using the scipy.optimize.minpack.leastsq(...) routine
when a Jacobian is specified. Without Jacobian, I'm able to run the
tutorial example (fitting sinusiodal data), however, when I try to use
the Jacobian information, I get stuck.

If anyone has been successful in using the leastsq(...) function
supplying it with a Jacobian function, can I share in an example?

Thanks,

Henk Jansen




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