- 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?
6 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
Zhe Liu
el 18 de Jul. de 2016
Comentada: Star Strider
el 19 de Jul. de 2016
I want to know the frequency resolution from bode plot I estimate by using system identification toolbox. But how?
0 comentarios
Respuesta aceptada
Star Strider
el 19 de Jul. de 2016
You have to ask it to return them as outputs:
[mag,phase,wout] = bode(sys)
In this example, ‘wout’ are, from the documentation:
2 comentarios
Star Strider
el 19 de Jul. de 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.
Más respuestas (0)
Ver también
Categorías
Más información sobre Linear Model Identification en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!