hello, I’m trying to model a transfer function by specifying the zeros, poles and gain. Following the document that says:
TransferFunctionModel[{z,p,g},s]
specifies the zeros z, poles p, and gain g of a transfer-function model.
I do this in Mathematica:
In[43]:= tmf = TransferFunctionModel[{2 - 3 I, 0.5 + 0.1 I, 3}, s]
Out[43]= TransferFunctionModel[{{{ Complex[2, -3], Complex[0.5, 0.1], 3}}, 1}, s]
which is incorrect because of the following:
In[44]:= TransferFunctionZeros[tmf]
Out[44]= {{{}, {}, {}}}
please kindly advise the correct syntax of zeros-poles-gain specification with an example. Thanks!