Computes the Z transform of sequences c*n^k*a^n and a^n/n! plus Sin/Cos[a*n] and UnitStep[n]
ZTransform[expr, n, z]
ZTransform[expr, {n1, …, nm}, {z1, …, zm}]
ZTransform[n ^ 2 2 ^ (-n), n, z]
→ (2*z*(1 + 2*z))/(-1 + 2*z)^3ZTransform[a ^ n, n, z]
→ -(z/(a - z))- Assumptions — default $Assumptions
- GenerateConditions — default False
- Method — default Automatic
- VerifyConvergence — default True