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# Generating iterations from Genetic Alogrithim

조회 수: 2(최근 30일)
Afz 2012년 11월 10일
마감: MATLAB Answer Bot 2021년 8월 20일
I want to use Genetic Algorithm for optimization.
I have 5 variables (a,b,c,d,e), at the optimized solution, these variables values would be between 0 and 1.5.
The objective function which I want to minimize is x.
I don't want to construct a relation between objective function and these variables due to certain internal complex operations. Instead, I have a software where I plug the values of a,b,c,d,e and it gives be the value of X.
So instead of an equation to optimize I want to use my software to give the result value of X.
So I need to know the code to get next iteration/combination of (a,b,c,d,e) so I can plug them in my software and give the resultant X value to MATLAB so it can update and give me another set of iterations.

### 답변(1개)

Steve Grikschat 2012년 11월 12일
Do you have the Global Optimization Toolbox? That's the first step if you want to use GA.
Try writing your objective as something like this:
function objectiveVal = myFunction(x)
a = x(1);
b = x(2);
c = x(3);
d = x(4);
e = x(5);