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# scipy.signal.lti

class `scipy.signal.``lti`(*args, **kwords)

  Linear Time Invariant class which simplifies representation.

  Methods

  `impulse`(system[, X0, T, N]) | Impulse response of continuous-time system.
  `output` |
  `step`(system[, X0, T, N]) | Step response of continuous-time system.

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