Centro assistenza Centro assistenza

Response Computation and Visualization

Analyze model response on time- and frequency-response plots

Funzioni

sim Simulate response of identified model

`bode`	Bode frequency response of dynamic system
`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

`showConfidence`	Display confidence regions on response plots for identified models
`findstates`	Estimate initial states of model
`data2state`	Map past data to states of state-space and nonlinear ARX models

`simOptions`	Option set for `sim`
`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
`getoptions`	(Not recommended) Get options for linear analysis plot object
`setoptions`	(Not recommended) Set options for linear analysis plot object
`pzoptions`	Options for pole-zero plots
`spectrumoptions`	Option set for `spectrumplot`
`identpref`	Set System Identification Toolbox preferences
`findstatesOptions`	Option set for `findstates`

Argomenti

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.