Calling variables into objective function

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ew1124
ew1124 2019-7-5
回答： Matt J 2019-7-5
I want to use the optimization toolbox with a vectorized objective function. The objective function will be vector and matrix multiplication. I have the matrices that should be used, but they are 18x18. I also want to run a variety of different tests using different matrices. What is the best way to do this? I think I will have to just set up the matrix in each version of the objective function. It would be nice for there to be a way to read an excel file in the main optimization m file, and call the variable into the supporting functions, but I don't think there is, right?

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Matt J
Matt J 2019-7-5
There is, but the far better way is to use anonymous or nested functions, as covered here
https://www.mathworks.com/help/optim/ug/passing-extra-parameters.html

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