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Topic: Stop fsolve; keep result
Replies: 2   Last Post: Nov 20, 2012 2:22 PM

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Posts: 33
Registered: 10/4/11
Re: Stop fsolve; keep result
Posted: Nov 20, 2012 2:22 PM
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Thanks for the update. I figured it might not be possible, but wanted to check if there was some hope. It is, indeed, frustrating (official MATLAB people take note).


Alan_Weiss <> wrote in message <k8gjkj$fsd$>...
> On 11/20/2012 12:21 PM, Cory wrote:
> > Hi MATLABers,
> >
> > I'm running fsolve on a big problem with mixed results. After a week
> > or so of computation, I'd like to interrupt the code and just report
> > whatever results I have so far. However, I'm not sure how to stop
> > fsolve while maintaining access to the last point tried (e.g. by using
> > Ctrl+C). Is there a way to do this?
> >
> > Thanks,
> > Cory

> I am very sorry to say that I know of no way to do this. I know, it is
> frustrating.
> Next time, you can prepare for this before you call fsolve:
> * Have an output function checkpoint your intermediate results to a
> file, or to the workspace
> * Use a plot function to show some results, such as the current point
> (@optimplotx)
> Good luck,
> Alan Weiss
> MATLAB mathematical toolbox documentation

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