Error occurred for zp2sos while generating C code from matlab code

Hi ,

I am geeting error at zp2sos function while converting c code from matlab using coder .

Function 'zp2sos' not supported for code generation.

Above line is the error I got .

Any alternative way to solve this?

I want to convert this zp2sos to c code .

Or should I change the method of converting matlab code to c.

I want to use the C code in other application.

Please answer this.

Thank you

[632541]

This is the piece of code

[n,Ws] = cheb2ord(Wp,Ws,Rp,Rs); % Filter Order

[z,p,k] = cheby2(n,Rs,Ws); % Filter Design, Sepcify Bandpass

[sos,g] = zp2sos(z,p,k); % Convert To Second-Order-Section For Stability

%freqz(sos, 2^16, Fs) % Filter Bode Plot

x_data = filtfilt(sos, g, x); % Filter Signal