Re: request test in Matlab

[Michele]

On 10/27/18 12:03 PM, Olaf Till wrote:
> Hi,
>
> could someone test in the following in Matlab? (I'd like to know which
> call to lsqcurvefit causes an error message.)
>
>
> problem.solver = 'lsqcurvefit';
> problem.objective = @ (p,x) p(1) + p(2) * exp (-x);
> problem.x0 = [1, 1];
> problem.xdata = [0 .3 .8 1.1 1.6 2.3];
> problem.ydata = [.82 .72 .63 .60 .55 .50];
> problem.lb = [0, 0];
> problem.options = optimset ('TolFun',1e-100);
>
> p = lsqcurvefit (problem)
>
> problem.fun = @ (p,x) p(1) + p(2) * exp (-x);
>
> p = lsqcurvefit (problem)
>
>
> Thanks, Olaf

Dear Olaf,

I attach the diary. I use Matlab2018a.

Bests,

Michele

test
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