MATLAB system. The ' tf ' class does not support code generation.

Hello everyone, When I want to do a Matlab system in Simulink, I encountered some errors.

Then this is my Function code

    function out = NF(in,f_back12)
    %#codegen
    f1=f_back12;
    Wr=2*pi*f1;
    Sr=0.0707; 

    testNF=tf([1 (2*Wr*Sr) Wr^2],[1 (2*Wr*0.707) Wr^2]);
    out=in*testNF;
    end

Finally, it is an error occurred.

I want to how to generate the transfer function in Function?

Please help me, thank you

[Ryan Rizzo]

Same problem here! Did you solve this?

[Bartha Balazs]

I'm facing the sane issue :( did you found any solution ?

[punit mishra]

same problem here

[Mathieu NOE]

hello

if I were you, I would discretize all my filters in a script (if you start with continuous model , use c2dm )

then pass the parameters to the "discrete filter" block.

Answer 1

[Mohamed]

try to use this coder.extrinsic("tf")

[Taleb Vahabzadeh]

Thanks Mohamed.