control_plotly.bode

control_plotly.bode(sys_list, w=None, x_lim=None, y_lim=None, dB=True, Hz=False, deg=True, log_x=True)

Returns the impulse response 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

  • w (numpy vector (optional)) – The base angular frequency vector (in rad/s)

  • 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

  • dB (boolean (optional)) – Use a logarithmic scale for the magnitude plot

  • Hz (boolean (optional)) – Use frequency in Hz for the x axis

  • deg (boolean (optional)) – Use angle in degree for the phase plot.

Returns

fig – A plotly figure

Return type

plotly figure

Example

import control as ctl
from control_plotly import bode

sys1 = ctl.tf([1],[2,1,1])
sys2 = ctl.tf([1],[1,0.5,1])
w = np.logspace(-1,1,100)

bode([sys1,sys2],w=w)
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