Creating an Partial Initial Population of Matrices for a Genetic Algorithm
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Hello,
I'm running a genetic algortithm that seachers for the minumum value created by a 7x7 matrix of variables.
I want to create an partial initial population where each "point" is actually a 7x7 matrix of values. I want a total population of 100 but I want the partial initial population to consist of 26 matrices each 7x7. From the documentation it seems like each point needs to be a double value, rather than a matrix. Is there a way to trick the GA into accepting these matrices?
Many thanks in advanced!
回答（2 个）
Alan Weiss
2020-6-19
1 个投票
ga accepts only row vectors as population members. However, it is easy for you to call reshape in your fitness function to turn a row vector into a matrix. Your population members should be of size 1-by-49. Your initial population matrix should be of size 26-by-49. OK?
Alan Weiss
MATLAB mathematical toolbox documentation
Mahesh Taparia
2020-6-16
Hi
Double is the variable datatype. If A is the matrix, you can check the variable class of the matrix by
whos A
If it is not in double, you can convert the matrix A into double as
A=double(A);
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