Hello everyone. How can I get the Z-Transform of sequence=causal sequence+anticausal sequence like this:
x=a^n HeavisideTheta[n]-b^n HeavisideTheta[-n-1]
Z[x]=(1/(1-a z^-1) + 1/(1-b z^-1))
I know that the command ZTransform works only for causal sequence because ZTransform implements only unilateral Z-Transform.
Thank you very much.
