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scipy.signal.lti.

# output

lti.output(U, T, X0=None)

  Return the response of a continuous-time system to input U.

  Parameters:
    U array_like

      An input array describing the input at each time T (interpolation is assumed between given times). If there are multiple inputs, then each column of the 2D array represents an input. If U = 0 or None, a zero input is used.

    T array_like

      The time steps at which the input is defined and at which the output is desired. Must be nonnegative, increasing, and equally spaced.

    X0 array_like, optional

      The initial conditions on the state vector (zero by default).

  Returns:
    T 1D ndarray

      Time values for the output.

    yout 1D ndarray

      System response.

    xout ndarray

      Time evolution of the state vector.

  See also

  `lsim`

    Simulate output of continuous-time LTI systems.