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Calcul et visualisation de la réponse

Analyser la réponse du modèle sur des tracés de réponse en temps et en fréquence

Fonctions

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simSimulate response of identified model
simOptionsOption set for sim
findstatesEstimate initial states of model
findstatesOptionsOption set for findstates
data2stateMap past data to states of state-space and nonlinear ARX models
bodeBode frequency response of dynamic system
bodeplotPlot Bode frequency response of dynamic system
bodemag Magnitude-only Bode plot of frequency response
stepStep response of dynamic system
stepplotPlot step response of dynamic system
stepinfoRise time, settling time, and other step-response characteristics
nyquistNyquist response of dynamic system
nyquistplotPlot Nyquist response of dynamic system
impulseImpulse response plot of dynamic system; impulse response data
impulseplotPlot impulse response of dynamic system
pzmapPole-zero map of dynamic system
pzplotPlot pole-zero map of dynamic system
iopzmapPlot pole-zero map for input-output pairs of dynamic system using default options
iopzplotPlot pole-zero map for input-output pairs of dynamic system
spectrumPlot or return output power spectrum of time series model or disturbance spectrum of linear input/output model
spectrumplotPlot disturbance spectrum of linear identified models
lsimCompute time response simulation data of dynamic system to arbitrary inputs
lsimplotPlot simulated time response of dynamic system to arbitrary inputs
lsiminfoCompute linear response characteristics
addResponseAdd dynamic system response to existing response plot (depuis R2024b)
showConfidenceDisplay confidence regions on response plots for identified models
zoomcpZoom Nyquist plot to region around critical point
RespConfigOptions for step or impulse responses (depuis R2023a)
bodeoptionsPlot options for bodeplot
nyquistoptionsCreate list of Nyquist plot options
timeoptionsCreate list of time plot options
pzoptionsOptions for pole-zero plots
spectrumoptionsOption set for spectrumplot
getoptionsGet options for idplot and spectrumplot
setoptionsSet options for idplot and spectrumplot
identprefSet System Identification Toolbox preferences

Propriétés

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

Rubriques