Change gain while running the simulation

Hi everyone,

I would like to perform some calculations during the simulation in a Matlab Function with Simulink. It will be neccessary to update the gain with a matrix, calculated in this Matlab Function. This way I want to create an adaptive control.

Is it possible to update the gain from a function inside the model? I haven't found a solution yet. :(

Answer 1

[Rick Rosson]

Replace the gain block with a product block.