I tried to solve an optimization problem using fmincon. but I think there is not enough iteration to reach an optimal point. because I use some initial points and final results are very close to them. I got this message:
Local minimum possible. Constraints satisfied.
fmincon stopped because the size of the current step is less than
the value of the step size tolerance and constraints are
satisfied to within the value of the constraint tolerance.
Could you please help me how can I fix this problem?
all related codes are attached to this text.