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Hesham


6 total contributions since 2019

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Question


fmincon: Does ScaleProblem affect FiniteDifferenceStepSize?
Hi I understand that the ScaleProblem option scales the objective and the constraints. But does it also affect the FiniteDiffer...

2 mesi ago | 1 answer | 0

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answer

Answered
How do the tolerances work in the Optimization Toolbox?
The optimization tolerances are not absolute as per this document: https://www.mathworks.com/help/optim/ug/tolerance-details.ht...

2 mesi ago | 0

Question


Using relative tolerance with fmincon
Hi As per the following post, the tolerances for fmincon are absolute. I would like to know if I can use relative tolerances, w...

2 mesi ago | 1 answer | 0

1

answer

Question


Why eval seems to be faster than other alternatives in this example?!
Hi I know that using eval is highly discouraged, but for the below test case it seems to be faster than other options. Can you ...

3 mesi ago | 1 answer | 0

1

answer

Question


Alternative to using global for a very large array
Hi I have a quite large array of data (100s of MB) that I am using as a LUT in multiple functions. If I declare it as a paramet...

3 mesi ago | 1 answer | 0

1

answer

Question


Interpolation using scattered query points
Hi It is straight forward to use interpn or griddedInterpolant to perform n-dim interpolation. However, in these functions, the...

4 mesi ago | 1 answer | 0

1

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