The 10-bar truss optimization problem

Hello people,

I recently started working with Matlab and came across a problem with my code, if you have the time please take a look, Any advice will be greatly appreciated.

Problem is attached I approched it by using Finite element method and got a 12*12 matrix which I would like to choose by using GA in Matlab, now I tried to write some sort of code with matlab but it is definily wrong cause I dont know how to write a matrix with unknown parameters being part of it.

[John D'Errico]

Please, PLEASE do not just post a picture of code or of a matrix. That is useless to anyone who wants to help you. Attach it as a .mat file for variables. Attach the text m-files too. If you were able to attach a picture, then why not attach something that someone can help you with?

[farhad abtahi]

hey man, sure although it is utterly wrong and it might mislead you. thank you for trying to help me any sort of help will be greatly appreciated.

[farhad abtahi]

john I found something really interesting and similar to what I am trying to do, you might also like it, right now I am trying to understand his code. https://www.mathworks.com/matlabcentral/fileexchange/51250-truss-optimization-with-matlab-genetic-algorithm--ga--function

Answer 1

[Manish]

can I get fire fly algorithm for ten bar truss