control.PoleZeroList

class control.PoleZeroList(iterable=(), /)[source]

Bases: list

List of PoleZeroData objects with plotting capability.

plot(*args, **kwargs)[source]

Plot pole/zero data.

See pole_zero_plot for description of arguments and keywords.

replot(cplt: ControlPlot)[source]

Update the pole/zero loci of an existing plot.

Parameters:
cpltControlPlot

Graphics handles of the existing plot.