How to change step size of fmincon?

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Nicolas Ochmann
Nicolas Ochmann 2017-8-9
评论： Nicolas Ochmann 2017-8-9
Hi everybody,
does anyone know how the step size of fmincon can be changed?
Thanks in advance,
Nicolas

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回答（1 个）

Jan
Jan 2017-8-9
fmincon uses a bunch of different optimization tools and "stepsizes" occur in a variety of internal methods. Therefore you could mean a bunch of different options:
  • DiffMaxChange
  • OptimalityTolerance
  • FunctionTolerance
  • FunctionTolerance
  • TolPCG
  • RelLineSrchBnd
Please explain, what your actual problem is.
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José-Luis
José-Luis 2017-8-9
What are you trying to optimize? A global optimum can often be pure utopia.

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