0
$\begingroup$

I want to optimization the coefficient of FIR filter using genetic algorithm method.

The main data structures in the Genetic Algorithm are:

chromosomes (vector)

objective function values

fitness values

If the objective function is :

enter image description here

and

in the passband

enter image description here

in the stopband

enter image description here

How to determine the objective function ?

$\endgroup$
  • $\begingroup$ The folks at Signal Processing.SE helpfully edited your question for you to provide nicer formatting: dsp.stackexchange.com/q/46175/5874. It would have been nice to have preserved those improvements. (You can click 'edit' there to see what they changed it to and learn how to use Latex on this site, then click 'edit' here to update this copy with those improvements.) $\endgroup$ – D.W. Jan 11 '18 at 18:16
  • $\begingroup$ I don't understand what you are asking. What does "how to find the objective function" mean? It looks like you've provided us the definition of the objective function above. So what is missing? $\endgroup$ – D.W. Jan 11 '18 at 18:17
  • $\begingroup$ It seems like this question depends heavily on the components used within matlab. Specific questions about implementations in a certain language are off topic here. However, if you can ask your question without referring to specific matlab tools, it could be on topic. $\endgroup$ – Discrete lizard Jan 12 '18 at 15:11

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.