Re: lsqcurvefit

John D'Errico wrote:


In article <ef38f5d.-1@xxxxxxxxxxxxxxxxxxxxxxx>, "Stefano
Mangosio"
<sisco1@xxxxxx> wrote:

Hi all,

I'm using lsqcurvefit to fit a model, I like to know if it's
possible
and how to do to follow the parameter evolution for each step
of
the
fit optimization.

Thank you

Stefano

Dump the parameters to the command line at each
call to your objective.

Or if you wish a bit more sophistication, supply
an outputfcn that does it.

Finally, you can just pass in optimset('disp','iter')
as the options structure, to get some feedback.

HTH,
John D'Errico


--
The best material model of a cat is another, or preferably the
same, cat.
A. Rosenblueth, Philosophy of Science, 1945

Those who can't laugh at themselves leave the job to others.
Anonymous



Thank you, but the optimset('display'); doesn't show what I want to
see. You say to dump but it dump only the last step. The lsqcurvefit
method loop automatically, how can I go inside this automatic loop
and dump each step????
.

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