ZTransform

ZTransform[expr, n, z]
gives the Z transform of expr.

ZTransform[expr, {n1, n2, ...}, {z1, z2, ...}]
gives the multidimensional Z transform of expr.

Details and OptionsDetails and Options

  • The Z transform for a discrete function is given by .
  • The multidimensional Z transform is given by .
  • The following options can be given:
  • Assumptions$Assumptionsassumptions to make about parameters
    GenerateConditionsFalsewhether to generate answers that involve conditions on parameters
    MethodAutomaticmethod to use
    VerifyConvergenceTruewhether to verify convergence
  • In TraditionalForm, ZTransform is output using .
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