How to transfer output from simulink into m-file in real time

I want to run the iterative algorithm in the m-file. There is a objective function in the m-file. The output of simulink needs to be used in the iterative algorithm, and it is used once every iteration.

e.g.

while k<N

alphak=object(x);%function

betak=m^alphak;

The "object" is a external function that needs to be called. In the function, I need to use output from simulink. Therefore, I want to consult that How to transfer output from simulink into m-file in real time?

Answer 1

[Paul]

Asusming the loop only needs the output of the simulation after the simulation completes ...

Use the sim command.