scipy.signal.step

scipy.signal.step(system, X0=None, T=None, N=None)

Step response of continuous-time system.

Inputs:

system – an instance of the LTI class or a tuple with 2, 3, or 4
elements representing (num, den), (zero, pole, gain), or (A, B, C, D) representation of the system.

X0 – (optional, default = 0) inital state-vector. T – (optional) time points (autocomputed if not given). N – (optional) number of time points to autocompute (100 if not given).

Ouptuts: (T, yout)

T – output time points, yout – step response of system.

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