[SciPy-user] Re: optimize.leastsq -> fjac and the covariance redux

[Travis Oliphant]

Brendan Simons wrote:

>Aha!  Great job.
>
>
>If you're willing to implement the Covariance output
>yourself, please send me a note when it's committed.
>  
>
I made the change and now when using full_output for leastsq, the 
covariance matrix is returned (as a separate output). 

Please test it and report back problems.

-Travis