GA Parameter for best performance

I am using genetic Algorithm for optimization problem, and I use Bitstring as population type, may I have a recommendation for suitable GA options parameters to decrease the error of result. Thanks.

[Alan Weiss]

What are you trying to do with the genetic algorithm? Solve an integer problem? Is there a nonlinear objective or constraint? Without further information, there is no way we can advise you.

Alan Weiss

MATLAB mathematical toolbox documentation