The function :func:`control_plotly.pzmap` creates a pole-zero plot of the continuous or discrete-time system sys.

The function :func:`control_plotly.step` create a step response plot for the continuous or discrete-time system sys.

The function :func:`control_plotly.impulse` create a step response plot for the continuous or discrete-time system sys.

The function :func:`control_plotly.bode` create a bode plot for the continuous or discrete-time system sys.

The function :func:`control_plotly.nichols` create a nichols plot for the continuous or discrete-time system sys.

The function :func:`control_plotly.rlocus` create a root locus plot for the continuous or discrete-time system sys.