solving cubic equation by genetic algorithm
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hello
i want to a cubic equation by genetic algorithm.
is there any code for this equation in genetic algorithm.?
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Marieta Germanou
il 18 Apr 2022
This is a multi-objective optimization problem.
You should check this out:
https://www.mathworks.com/help/gads/gamultiobj-plot-vectorize.html
Risposte (2)
Paxorus Sahay
il 26 Lug 2016
The Global Optimization Toolbox might be what you're looking for. If you weren't interested in applying any constraints, your code might look like:
fitnessfcn = @(x)(polyval([1, 6, 8], x)) % quadratic fitness function
[x, fval] = ga(fitnessfcn, 1) % evolves to a local minimum
x is a locally minimizing input to fitnessfcn, and fval is the associated output. Since you're dealing with a function with -Inf as the global minimum, you may want to apply constraints. See http://www.mathworks.com/help/gads/ga.html for the full reference.
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