control.nichols_plot

control.nichols_plot(syslist, omega=None, grid=True)

Nichols plot for a system

Plots a Nichols plot for the system over a (optional) frequency range.

Parameters:

syslist : list of LTI, or LTI

List of linear input/output systems (single system is OK)

omega : array_like

Range of frequencies (list or bounds) in rad/sec

grid : boolean, optional

True if the plot should include a Nichols-chart grid. Default is True.

Returns:

None