ztrans(f, n, z)
The function ztrans finds the Z transformation of f(n) with respect to z. Formally,
ztrans recognizes and specially handles a large class of expressions, and only resorts to using the definition to calculate the transformation if the given expression has an unknown form. If the Z transform of the given expression cannot be found in a closed form, then the left-hand side of the formal definition is returned, rather than the right-hand side.
The functions referred to in the literature as Delta and Step may be simulated in this function as charfcn(...) and Heaviside(...), respectively.
Download Help Document
What kind of issue would you like to report? (Optional)