Computazione e visualizzazione della risposta

Analizzare la risposta del modello su grafici di risposta di tempo e di frequenza

Funzioni

`sim`	Simulate response of identified model
`simOptions`	Option set for `sim`
`findstates`	Estimate initial states of model
`findstatesOptions`	Option set for `findstates`
`data2state`	Map past data to states of state-space and nonlinear ARX models

`bode`	Risposta in frequenza di Bode del sistema dinamico
`bodeplot`	Plot Bode frequency response of dynamic system
`bodemag`	Magnitude-only Bode plot of frequency response
`step`	Step response of dynamic system
`stepplot`	Plot step response of dynamic system
`stepinfo`	Rise time, settling time, and other step-response characteristics
`nyquist`	Nyquist response of dynamic system
`nyquistplot`	Plot Nyquist response of dynamic system
`impulse`	Impulse response plot of dynamic system; impulse response data
`impulseplot`	Plot impulse response of dynamic system
`pzmap`	Pole-zero map of dynamic system
`pzplot`	Plot pole-zero map of dynamic system
`iopzmap`	Plot pole-zero map for input-output pairs of dynamic system using default options
`iopzplot`	Plot pole-zero map for input-output pairs of dynamic system
`spectrum`	Plot or return output power spectrum of time series model or disturbance spectrum of linear input/output model
`spectrumplot`	Plot disturbance spectrum of linear identified models
`lsim`	Compute time response simulation data of dynamic system to arbitrary inputs
`lsimplot`	Plot simulated time response of dynamic system to arbitrary inputs
`lsiminfo`	Compute linear response characteristics
`addResponse`	Add dynamic system response to existing response plot (Da R2024b)

`showConfidence`	Display confidence regions on response plots for identified models
`zoomcp`	Zoom Nyquist plot to region around critical point

`RespConfig`	Options for step or impulse responses (Da R2023a)
`bodeoptions`	Plot options for `bodeplot`
`nyquistoptions`	Create list of Nyquist plot options
`timeoptions`	Create list of time plot options
`pzoptions`	Options for pole-zero plots
`spectrumoptions`	Option set for `spectrumplot`
`getoptions`	Get options for `idplot` and `spectrumplot`
`setoptions`	Set options for `idplot` and `spectrumplot`

identpref Set System Identification Toolbox preferences

ImpulsePlot Properties	Access impulse plot properties (Da R2024b)
LSimPlot Properties	Access simulated time response plot properties (Da R2024b)
StepPlot Properties	Access step plot properties (Da R2024b)
BodePlot Properties	Access Bode plot properties (Da R2024b)
NyquistPlot Properties	Access Nyquist plot properties (Da R2024b)
HSVPlot Properties	Access Hankel singular value plot properties (Da R2024b)
IOPZPlot Properties	Access input-output pole-zero plot properties (Da R2024b)
PZPlot Properties	Access pole-zero plot properties (Da R2024b)

Analyzing MIMO Models
In analysis plots of multiple-input, multiple output LTI models, there are plot tools for selecting subsystems and grouping I/O pairs.
Customize Linear Analysis Plots Using Property Editor
Interactively set axes labels and limits, fonts, grids, and other attributes of response plots.
Specify Toolbox Preferences for Linear Analysis Plots
Set linear analysis plot preferences that persist between MATLAB^® sessions.