- Response frequencies, returned as a row vector of frequency points. Frequency values are in radians per TimeUnit, where TimeUnit is the value of the TimeUnit property of sys.
How to get frequency resolution from bode plot or transfer function?
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I want to know the frequency resolution from bode plot I estimate by using system identification toolbox. But how?
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Accepted Answer
Star Strider
on 19 Jul 2016
You have to ask it to return them as outputs:
[mag,phase,wout] = bode(sys)
In this example, ‘wout’ are, from the documentation:
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Star Strider
on 19 Jul 2016
If you use a different syntax, the frequencies can be a vector argument (here ‘w’), giving the magnitude and phase as outputs:
[mag,phase] = bode(sys,w);
The frequency values are in radians per TimeUnit.
See the documentation for bode for details.
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