How can I solve the error "Subscripted assignment dimension mismatch."when solving a MOOP using the gamultiobj of the matlab toolbox
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Dear all;
I am trying to solve a MOOP using the Matlab global optimization toolbox. some of the parameters used in the objective functions are learned from table loaded from an excel file. when I run the code from the optimization toolbox it gives me an error "Subscripted assignment dimension mismatch." Please someone can help me about this. you can find attached the code.
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Walter Roberson
el 18 de Mayo de 2016
We need some sample data (P) and the .xlsx file to test with, and we need a complete copy of the error message.
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Matt Cohen
el 19 de Mayo de 2016
Hi Sobhi,
Thank you for providing the data and fitness function for reproducing this issue. One issue I am encountering right away when running this is that your fitness function currently returns a 2x2 matrix. Because of this, I am receiving the following error:
"Error running optimization. Your fitness function must return a scalar value."
In order to get this to eventually work, you will need to modify your fitness function so that it returns a scalar value instead of a matrix. I do not know more about the specific problem or fitness function you are working with, so I cannot provide much help in terms of how to fix this. Hopefully this at least points you in the right direction.
- Matt
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