[bug #68195] Incorrect Bode plots with ILL-conditioned systems
Luiz Antonio Maccari Junior <[email protected]>
| Newsgroups | gmane.comp.gnu.octave.bugs |
|---|---|
| Message-ID | <[email protected]> |
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Follow-up Comment #1, bug #68195 (group octave):
If someone wants to test it on MATLAB the code is:
-----------------------------
clear
clc
close all
load('octave')
fields = fieldnames(So_KF);
fields
num1=So_KF.num{1,1}.poly
den1=So_KF.den{1,1}.poly
So_KF_tf = tf(num1,den1)
num2=So_LQG.num{1,1}.poly
den2=So_LQG.den{1,1}.poly
So_LQG_tf = tf(num2,den2)
freq=[1:10:10e4];
figure
bode(So_LQG_tf,freq)
figure
bode(So_KF_tf,freq)
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