solving cubic equation by genetic algorithm
1 visualización (últimos 30 días)
Mostrar comentarios más antiguos
hello
i want to a cubic equation by genetic algorithm.
is there any code for this equation in genetic algorithm.?
1 comentario
Marieta Germanou
el 18 de Abr. de 2022
This is a multi-objective optimization problem.
You should check this out:
https://www.mathworks.com/help/gads/gamultiobj-plot-vectorize.html
Respuestas (2)
Paxorus Sahay
el 26 de Jul. de 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.
Ver también
Categorías
Más información sobre Genetic Algorithm en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!