I have to perform an optimization with 3 inputs over a cost function. The 3 inputs have precise boundaries and stay around 1. I have tried:
- fminbnd, but it seems to not accept vector x;
- fmincon, but it shows me an error (see figure below);
- fminsearch, which has a good performance, but of course the result doesn't satifies every time the constraint.
Do you have suggestions?