Multi-Objective Optimization with Linear and Nonlinear Constraints in Matlab

In this video, I’m going to show you how to solve multi-objective optimization with linear and nonlinear constraints in Matlab. This method is very easy and effective. Minimum programming skill is required.
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5. Optimization Using Matlab:
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6. Optimization Using Python:
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[@Mohammad-fv1zb]

your videos are amazing professor, Thanks and best regards for you...

[@SolvingOptimizationProblems]

Glad you like them!

[@m.muthukanikani9997]

thank you so much for your explanation

[@SolvingOptimizationProblems]

Glad it was helpful! Thank you ...

[@RobinsonBarrazueta98]

Thanks for your help, one question, I'm getting this error "Deletion requires an existing variable", any ideas how to solve it? Thanks in advance

[@SolvingOptimizationProblems]

Please check the format of the objective function. I think it is not correct

[@jinhuang7218]

Hi, thank you very much for the content of your video, can you share how to solve the multi-objective problem using the tools of Genetic Algorithm II, and then, how the equation constraint should be coded?

[@SolvingOptimizationProblems]

Many thanks for your suggestions!!

[@gevindaarulia7882]

Thank you for the very helpful videos!!
I was trying to do the optimization part, but Matlab said Optimization Apps has been removed. So, it is asked me to use Optimize Live Editor Task. Could you show me how to do with that?
Thanks in advance!

[@SolvingOptimizationProblems]

Please use Matlab version 2016a

[@zainabgomaa4124]

How can i make optimization code by anealing algorithm for cost equation in three variables

[@SolvingOptimizationProblems]

I think this matlab toolbox does not have annealing algorithm for multi objective optimizations

[@systemcontrolapplications.9622]

Out of all these results, which one is the Optimal value of "fval" and "x"?

[@SolvingOptimizationProblems]

optimal variables are in "x"

[@rawitchannel5480]

Hello sir Thanks for an amazing video,However i have a question. If i want to implement ga multiobjective toolbox with ramp rate constraints lets say -> |X1(k) - X1(k-1)| = 80 where k is an optimization period how do i do such things thanks in advance (I'm working in Dynamic Economic dispatch problem)

[@SolvingOptimizationProblems]

We can add constraints to the solve. Can you see the constraint box?

[@rawitchannel5480]

@@SolvingOptimizationProblems for example i have x1,x2,x3 as input variable and D = 100;200;300 and my equality cons is x1+x2+x3-D = 0 i want GA to optimize each of the function vary D variable how can i do that

[@ozanevcil7271]

Undefined function 'function name' for input arguments of type 'double'. i do the same but just face this problem...help please!

[@SolvingOptimizationProblems]

Maybe, you did not name the function correctly. Keep in mind that the name of the function and the function name must be exactly the same.

[@ozanevcil7271]

@@SolvingOptimizationProblems thank you very much it worked.
I have another issue that "function f = abcabc(x)"
f(1) = x1^3 + x2*x1
f(2) = 5*x2^2 -x1^3
domain of x1 and x2 is -20 to 20.
In optimization toolbox, how should i define the domains? In constrain, is upper and lower values are -20 and 20? Or constrain part will be empty? I really could not understand. I'll be glad if you help . Thanx in advance

[@SolvingOptimizationProblems]

I think somewhere in the video I define/set up the domains of the variables

[@smithjohn254]

i wish to know if i have 50 variables,i can't,write the non linear equation because it is very long.what can i do?

[@SolvingOptimizationProblems]

Hello, you can copy the variables from Excel.

[@chirchirjepkemboi6440]

how to you solve the error "too many output arguments"

[@SolvingOptimizationProblems]

There were some errors in your functions

[@Moments.of.college]

Sir can you provide the theoretical method..😢

[@SolvingOptimizationProblems]

Good suggestions! Thanks