Call M File In SIMULINK Model

I want to call M File In SIMULINK Model. I take one x constant , One Matlab Fnc , Matlab Fnc Output to display .

I want to x value as input in M file function and their output display in y varibale.

How can i do it ?

[charmingtilak]

i have to import large data in .mat file to To file function block.. kindly assist me |

Answer 1

[Rajiv Ghosh-Roy]

You can use the Interpreted MATLAB function block for this; it can be found under the User defined functions category in the Simulink library browser.

[hardik]

I take it Interpreted MATLAB function block , but how to call m file

[hardik]

Here I attached both file

[huan zhang]

did you solve the question and call a m file successfully in simulink?

Answer 2

[Shravankumar P]

Open your simulink library

1) Select simulink in the tree view. 2) Simulink/user-defined functions/MATLAB Function 3) open a new model and place MATLAB function block in it,then double click on it 4) now write your function

function y = fcn(x)

%#codegen

y = x^2;

[hardik]

I got these error

Unable to locate a C-compiler required by Stateflow and MATLAB Function blocks. Use 'mex -setup' to select a supported C-compiler.

[Abdullah Alshammary]

then take this line out: %#codegen It is meant for mex to generate c code for it. Apparently you don't have mex but that's fine.

Answer 3

[atef]

Use the Interpreted MAT-LAB function block .... MATLAB function: TestFun(u) and it will call m file: TestFun.m

function kp = TestFun(i) kp = i*10; disp(kp); end

[ABISHA P]

how to call .m file in simulink model for performing filtering operations like sliding window , savtzky golay filter , spectrogram generation, these operations are done in m file same thing has to be called in simulink ? How can i do it?

[nima nabavi]

Thank you dear.