control_plotly.pzmap

control_plotly.pzmap(sys_list, x_lim=None, y_lim=None, x_title=None, y_title=None)

Returns a pole-zero plot of the continuous or discrete-time systems sys_list.

Parameters

  • sys_list (system or list of systems) – A single system or a list of systems to analyse

  • x_lim (list (optional)) – A list of two element that defines the min and max value for the x axis

  • y_lim (list (optional)) – A list of two element that defines the min and max value for the y axis

  • x_title (str (optional)) – The x axis name

  • y_title (str (optional)) – The y axis name

Returns

fig – A plotly figure

Return type

plotly figure

Example

import control as ctl
from control_plotly import pzmap

sys1 = ctl.tf([1],[2,1,1])
sys2 = ctl.tf([1],[1,0.5,1])
pzmap([sys1,sys2])
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