control.pzmap

control.pzmap(sys, Plot=True, title='Pole Zero Map')

Plot a pole/zero map for a linear system.

Parameters:

sys: LTI (StateSpace or TransferFunction)

Linear system for which poles and zeros are computed.

Plot: bool

If True a graph is generated with Matplotlib, otherwise the poles and zeros are only computed and returned.

Returns:

pole: array

The systems poles

zeros: array

The system’s zeros.