Saving a matrix that have been created in a function in order to use it later.

I use fmincon to minimize a function subject to nonlinear constraints. Every time a fmincon calls for a constraint evaluation i want save the values of the constraints, because i will need them on the next constraint evaluation.

[Stephen23]

The constraints are dynamic? I am not sure that the fmincon algorithm will like that...

[Dennis_Pana]

What i am trying to do is to save the values of the constraint after the 1st objective function evaluation. Then i want to use the values of the constraints i have from the first function evaluation in order to approximate the values of the constraints on the second objective function evaluation. My question is if and how i can save the values of the constraints in order to use them on the next constraint evaluation?? It sounds difficult to me. I am trying to find a solution to the issue but i cannot.

Answer 1

[dpb]

You don't have to try to do that; use the functional form for the constraints for fmincon to call whenever it needs to evaluate the constraints--

<Nonlinear inequality constraints>