MATLAB: I want to obtain the transfer function of the controller

Control System Toolboxtransfer function

i knows the generalised transfer function of a controller and the values of the each term. how should i be able to obtain the desired transer function?

Best Answer

If you know the transfer function, define it like this in MATLAB:
s=tf('s');
sys=(1*s^2+2*s+3)/(4*s^4+5*s^2+6*s+7)
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