How to write function for SIMULINK model and it's variables

Hi;

I have an electrical model in SIMULINK (consist of resistances and capacitances) and I want to write a function for it in MATLAB and extract the output signal data when I call different values for the model variables (resistances and capacitances). Variables were defined in model workspace (model explorer) as a MATLAB variables with initial value but I don’t know how to define output of my function that extract signal data during change my variables value.

Thanks for guiding me.

Answer 1

[Sam Chak]

Hi Azin

For example only. Explore it.

https://www.mathworks.com/help/simulink/slref/matlabfunction.html

function [V, tau] = stats(R, C)

% Calculates the voltage and the time constant or the values in resistor and capacitor.

V   = formula1(R, C);
tau = formula2(R, C);