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problem with optimisation through lsqcurvefit

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Kourosh
Kourosh on 27 Jul 2015
Closed: MATLAB Answer Bot on 20 Aug 2021
Hello,
I wanna use lsqcurvefit for optimisation but I cannot isolate 'y' on one side of the equal sign due to the complexity of the equation? How can I optimise my parameters in this case?
Many thanks,
kourosh

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Answers (1)

Torsten
Torsten on 27 Jul 2015
Use lsqnonlin instead of lsqcurvefit. It accepts your equation to be implicit in x and y.
Best wishes
Torsten.

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