Re: request test in Matlab

[Olaf Till]

On Sat, Oct 27, 2018 at 12:58:40PM +0200, Michele wrote:
> 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

Thanks! (so Matlab indeed accepts the field 'objective'...)

Olaf

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