Non linear least square function lsqnonlin

Question

Mar 2018 年 4 月 23 日

編集済み: Matt J 2018 年 4 月 23 日

I was wondering if there is a way to stop the lsqnonlin function before converge to the optimal solution.

Answer 1

Matt J 2018 年 4 月 23 日

編集済み: Matt J 2018 年 4 月 23 日

You can apply your own stopping criterion in any of the Optimization Toolbox solvers using the OutputFcn option, e.g.,

options = optimoptions(@lsqnonlin,'OutputFcn',@myFunction)

Similarly, you could limit the number of iterations to some desired maximum if that's what you're trying to do.

options = optimoptions(@lsqnonlin,'MaxIter',Nmax)

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