[SciPy-user] Bug(?) in optimize.leastsq when Jacobian matrix is provided (Complete) <Ignore my previous mail>

Christian Kristukat ckkart at hoc.net
Thu Jun 23 09:46:49 CDT 2005


John Hunter wrote:
>>>>>>"Abhiman" == Abhiman Chatra <abhiman at gmail.com> writes:
> 
>     Abhiman> #This is not my actual code but a simplified version for
>     Abhiman> simple linear regression fit from scipy import * import
>     Abhiman> random import pprint
> 
> Does this code also reproduce the segfault?  Please repost your
> example code in a way that preserves indentation so we can run it w/o
> heavily editing it.  One option is to attach it.

I just tried the code on linux, python 2.3, scipy 0.3.2 and it segfaults too. 
But I remember having used leastsq providing a custom jacobian though I can't 
find any example code now.

Regards, Christian

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