Curve Fitting for a Rational Polynomial Model.
1 visualización (últimos 30 días)
Mostrar comentarios más antiguos
Dear all,
I want to find the best rational Polynomial model that can fit the data shown.
any help would be appreciated.
Data are in dB.
5 comentarios
Sam Chak
el 22 de Mzo. de 2024
Hey @Mohammad, Is it common practice to describe the frequency response curve of a typical Linear Time-Invariant (LTI) system using elementary functions, as a way to identify the system?
sys = ss([0 1; -400 -2], [0; 1], [1 0], 0);
G = tf(sys) + tf(1, [1/0.01 1]);
bode(G, {1e-1, 1e2}), grid on
Respuestas (0)
Ver también
Categorías
Más información sobre Get Started with Curve Fitting Toolbox 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!