suppose I have an input signal:
x = Table[Cos[0.2 n], {n, 20}]
and a simple SISO digital filter defined by the following transfer function:
In[75]:= tf = TransferFunctionModel[(z - 0.5)/(z - 0.7), z,
SamplingPeriod -> 1]
Out[75]= TransferFunctionModel[{{{-0.5 + z}}, -0.7 + z}, z,
SamplingPeriod -> 1]
how could I get the output signal (i.e. x got filtered by tf)? I’ve tried ListConvolve[] but no luck.
Please kindly help. Thanks.