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Analysieren der Simulationsergebnisse

Verwenden des Simulation Data Inspector zum Erkunden von Daten mit benutzerdefinierten Visualisierungen, Abspielen von Simulationsergebnissen und Vergleichen von Simulationsdaten

Mithilfe des Simulation Data Inspector können Sie protokollierte Simulationsdaten oder aus dem Workspace oder einer Datei importierte Daten visualisieren, analysieren und vergleichen. Mit dem Simulation Data Inspector können Sie:

Daten anhand einer Reihe von Visualisierungsoptionen plotten.
Daten mit Cursors oder durch Wiedergabe der Simulationsergebnisse analysieren.
Einzelne Signale oder Simulationsläufe vergleichen.

Der Simulation Data Inspector unterstützt sowohl interaktive als auch programmatische Arbeitsabläufe. Verwenden Sie die Funktionen und Objekte, um Signale und Läufe programmatisch zu verwalten, Daten zu vergleichen und Ihre Visualisierungen anzupassen. Mehr dazu erfahren Sie unter Simulation Data Inspector.

The Inspect pane of the Simulation Data Inspector shows three subplots. The subplots show time plots of data gathered from three runs of the model sldemo_autotrans. The first subplot shows the EngineRPM signals from all three runs. The second subplot shows the ShiftLogic signals from all three runs. The third subplot shows the VehicleSpeed signal from all three runs.

Werkzeuge

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Simulation Data Inspector

SimulationData Inspector

Überprüfen und vergleichen von Daten und Simulationsergebnissen zur Validierung und Iteration von Modellentwürfen

Funktionen

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Umgebung und Aussehen

Allgemein

`Simulink.sdi.plot`	Plot data in Simulation Data Inspector
`Simulink.sdi.view`	Open the Simulation Data Inspector
`Simulink.sdi.close`	Close the Simulation Data Inspector
`Simulink.sdi.clearSubPlot`	Clear plotted signals from single subplot in Simulation Data Inspector (Seit R2024b)
`Simulink.sdi.clearAllSubPlots`	Clear plotted signals from all subplots in the Simulation Data Inspector
`Simulink.sdi.snapshot`	Capture contents of Simulation Data Inspector plots
`Simulink.sdi.clearPreferences`	Restore Simulation Data Inspector preferences to default settings
`Simulink.sdi.saveView`	Save visualization settings to apply to other data
`Simulink.sdi.loadView`	Load a view file to visualize data in the Simulation Data Inspector
`Simulink.sdi.setUnitSystem`	Specify system of units to define signal display units in the Simulation Data Inspector
`Simulink.sdi.getUnitSystem`	Get current unit system configured in Simulation Data Inspector preferences
`Simulink.sdi.setRecordData`	Specify record mode for logging (Seit R2021a)
`Simulink.sdi.getRecordData`	Check record mode for logging (Seit R2021a)
`Simulink.sdi.setAppendRunToTop`	Specify order in which Simulation Data Inspector appends new run in work area or archive (Seit R2022b)
`Simulink.sdi.getAppendRunToTop`	Get order in which Simulation Data Inspector appends run in work area or archive (Seit R2022b)
`Simulink.sdi.setPosition`	Set position and size of Simulation Data Inspector (Seit R2022b)
`Simulink.sdi.getPosition`	Get position and size of Simulation Data Inspector (Seit R2022b)
`Simulink.sdi.setVisualization`	Set visualization type of subplot in Simulation Data Inspector (Seit R2024b)
`Simulink.sdi.getVisualization`	Get visualization type of subplot in Simulation Data Inspector (Seit R2024b)

Unterstützung für parallelen Workflow

`Simulink.sdi.enablePCTSupport`	Control when to import data from parallel simulations into the Simulation Data Inspector
`Simulink.sdi.isPCTSupportEnabled`	Determine status and mode for Parallel Computing Toolbox support
`Simulink.sdi.sendWorkerRunToClient`	Send run created on parallel workers to the Simulation Data Inspector
`Simulink.sdi.cleanupWorkerResources`	Clean up worker repositories
`Simulink.sdi.WorkerRun.getLatest`	Create worker run for latest run

Aussehen des Zeitdiagramms anpassen

`Simulink.sdi.getSubPlotLayout`	Get subplot layout in Simulation Data Inspector (Seit R2023b)
`Simulink.sdi.setSubPlotLayout`	Set subplot layout in Simulation Data Inspector
`Simulink.sdi.setSubplotLimits`	Specify subplot limits for time plots in the Simulation Data Inspector (Seit R2021a)
`Simulink.sdi.getSubplotLimits`	Get t- and y-axis limits for time plot in the Simulation Data Inspector (Seit R2021a)
`Simulink.sdi.setTableGrouping`	Change signal grouping hierarchy in Inspect pane
`Simulink.sdi.getMarkersOn`	Determine if data markers are shown in the Simulation Data Inspector
`Simulink.sdi.setMarkersOn`	Show or hide markers for plotted signals
`Simulink.sdi.getGridOn`	Determine grid configuration for time plots
`Simulink.sdi.setGridOn`	Configure grid lines for time plots in the Simulation Data Inspector
`Simulink.sdi.getLegendPosition`	Get legend position in Simulation Data Inspector (Seit R2023b)
`Simulink.sdi.setLegendPosition`	Set legend position in Simulation Data Inspector (Seit R2023b)
`Simulink.sdi.getTicksPosition`	Get tick mark position setting for time plots
`Simulink.sdi.setTicksPosition`	Configure position for tick marks on time plots in the Simulation Data Inspector
`Simulink.sdi.getTickLabelsDisplay`	Get tick mark label setting for time plots
`Simulink.sdi.setTickLabelsDisplay`	Configure tick label visibility for time plot axes
`Simulink.sdi.getBorderOn`	Get border display setting for time plots
`Simulink.sdi.setBorderOn`	Display or hide border on time plots
`Simulink.sdi.getAutoTimespan`	Get behavior of time span in Simulation Data Inspector (Seit R2022b)
`Simulink.sdi.setAutoTimespan`	Specify behavior of time span in Simulation Data Inspector (Seit R2022b)

Cursorsteuerung

`Simulink.sdi.setNumCursors`	Configure number of cursors active in Simulation Data Inspector (Seit R2021a)
`Simulink.sdi.getNumCursors`	Check number of cursors active in the Simulation Data Inspector (Seit R2021a)
`Simulink.sdi.setCursorPositions`	Specify active cursor positions in the Simulation Data Inspector (Seit R2021a)
`Simulink.sdi.getCursorPositions`	Get position for active cursors in the Simulation Data Inspector (Seit R2021a)
`Simulink.sdi.setCursorOptions`	Configure shading options for cursors in Simulation Data Inspector
`Simulink.sdi.getCursorOptions`	Get current shading options for cursors in Simulation Data Inspector (Seit R2024a)
`Simulink.sdi.registerCursorCallback`	Register callback for cursor movements in the Simulation Data Inspector (Seit R2021a)
`Simulink.sdi.unregisterCursorCallback`	Unregister cursor callback function (Seit R2021a)
`Simulink.sdi.addTrigger`	Add trigger to signal to control display updates in the Simulation Data Inspector
`Simulink.sdi.getTrigger`	Get signal and trigger options for trigger configured in the Simulation Data Inspector
`Simulink.sdi.removeTrigger`	Remove trigger from signal in the Simulation Data Inspector

Vergleichen

`Simulink.sdi.compareRuns`	Compare data in two simulation runs
`Simulink.sdi.compareSignals`	Compare data in two `Simulink.sdi.Signal` objects
`Simulink.sdi.getCurrentComparison`	Access results from most recent comparison
`Simulink.sdi.DiffRunResult.getLatest`	Access results from most recent comparison
`getResultByIndex`	Return signal comparison result
`getResultsByName`	Return signal comparison results based on signal name (Seit R2022b)
`saveResult`	Save comparison results to an MLDATX file
`Simulink.sdi.getComparisonColor`	Get line color in comparison plot (Seit R2021b)
`Simulink.sdi.setComparisonColor`	Set line color in comparison plot (Seit R2021b)
`Simulink.sdi.useSignalColorForBaseline`	Determine whether comparison plot uses baseline signal color and line style
`Simulink.sdi.useSignalColorForCompareTo`	Determine whether comparison plot uses comparison signal color and line style

Lauf-Management

Erstellung von und Zugriff auf Läufe

`Simulink.sdi.Run.getLatest`	Get the most recently created Simulation Data Inspector run
`Simulink.sdi.getCurrentSimulationRun`	Access data for in-progress or most recently completed simulation
`Simulink.sdi.Run.create`	Import data into new run in Simulation Data Inspector and return `Simulink.sdi.Run` object
`Simulink.sdi.createRun`	Import data into new run in Simulation Data Inspector and return run ID
`Simulink.sdi.getRun`	Access data for a Simulation Data Inspector run
`Simulink.sdi.copyRun`	Copy a Simulation Data Inspector run
`Simulink.sdi.addToRun`	Import data into existing run in Simulation Data Inspector using run ID
`Simulink.sdi.deleteRun`	Delete a run from the Simulation Data Inspector repository
`Simulink.sdi.getRunCount`	Get number of runs in Simulation Data Inspector repository
`Simulink.sdi.getRunIDByIndex`	Use Simulation Data Inspector run index to get run ID
`Simulink.sdi.getAllRunIDs`	Get all Simulation Data Inspector run identifiers
`Simulink.sdi.isValidRunID`	Determine if run ID is valid
`Simulink.sdi.createRunOrAddToStreamedRun`	Create a single run for all simulation outputs

Objektfunktionen ausführen

`add`	Import data into existing run in Simulation Data Inspector using `Simulink.sdi.Run` object
`getAllSignalIDs`	Get all signal IDs for signals in `Simulink.sdi.Run` object
`getAllSignals`	Get all signals in `Simulink.sdi.Run` object
`getDatasetRef`	Create a `Simulink.sdi.DatasetRef` object for a run
`getSignalByIndex`	Get signal in `Simulink.sdi.Run` object by index
`getSignalIDByIndex`	Get signal ID for signal at specified index in `Simulink.sdi.Run` object
`getSignalIDsByName`	Get signal IDs for signals inside `Simulink.sdi.Run` object using signal name
`getSignalsByName`	Access signals in a `Simulink.sdi.Run` object using signal name
`isValidSignalID`	Check whether signal ID corresponds to signal in `Simulink.sdi.Run` object

Lauf-Management-Einstellungen

`Simulink.sdi.getRunNamingRule`	Get the Simulation Data Inspector rule for naming runs
`Simulink.sdi.setRunNamingRule`	Specify the Simulation Data Inspector run naming rule
`Simulink.sdi.resetRunNamingRule`	Revert the Simulation Data Inspector run naming rule to default
`Simulink.sdi.copyRunViewSettings`	Copy line style and color for signals from one run to another

Signalmanagement

Auf Signale zugreifen

`Simulink.sdi.getSignal`	Get Simulink.sdi.Signal object for a signal
`Simulink.sdi.deleteSignal`	Delete signal in the Simulation Data Inspector
`Simulink.sdi.markSignalForStreaming`	Turn logging on or off for signal
`Simulink.sdi.isValidSignalID`	Determine if signal ID is valid (Seit R2022b)

Signalobjekt-Funktionen

`collapse`	Represent multidimensional signal as a single signal with nonscalar sample values (Seit R2021b)
`convertDataType`	Convert data type for signal in Simulation Data Inspector (Seit R2022a)
`convertToFrames`	Remove buffering from frames of frame-based signal (Seit R2021b)
`convertUnits`	Convert units of `Simulink.sdi.Signal` object
`expand`	Represent multidimensional signal as group of signals with scalar sample values (Seit R2021b)
`export`	Export data for signal in Simulation Data Inspector to workspace or file
`getAsTall`	Create tall timetable from `Simulink.sdi.Signal` object
`plotOnSubPlot`	Plot `Simulink.sdi.Signal` object on Simulation Data Inspector subplot

Datenverwaltung

`Simulink.sdi.getArchiveRunLimit`	Get limit for number of runs to retain in Simulation Data Inspector archive
`Simulink.sdi.setArchiveRunLimit`	Specify number of runs to retain in Simulation Data Inspector archive
`Simulink.sdi.getAutoArchiveMode`	Get Simulation Data Inspector run management mode
`Simulink.sdi.setAutoArchiveMode`	Specify how Simulation Data Inspector manages simulation runs
`Simulink.sdi.load`	Load a Simulation Data Inspector session or view
`Simulink.sdi.clear`	Clear all data from the Simulation Data Inspector
`loadIntoMemory`	Load logged data into memory
`Simulink.sdi.getSource`	Get path of temporary file used to store Simulation Data Inspector data

Objekte

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Datenzugriff

`Simulink.sdi.Run`	Access run signals and metadata
`Simulink.sdi.Signal`	Access signal data and metadata
`Simulink.SimulationData.Parameter`	Stores logged parameter data and metadata
`Simulink.sdi.DiffRunResult`	Access run comparison results
`Simulink.sdi.DiffSignalResult`	Access signal comparison results
`io.reader`	Base class used to define custom variable or file reader for Simulation Data Inspector
`Simulink.sdi.CustomSnapshot`	Specify settings for snapshot without opening or affecting the Simulation Data Inspector
`Simulink.sdi.WorkerRun`	Access simulation data from parallel workers
`Simulink.sdi.DatasetRef`	Access data in Simulation Data Inspector repository
`matlab.io.datastore.sdidatastore`	Datastore for Simulation Data Inspector signals
`Simulink.HMI.InstrumentedSignals`	Save and restore signal logging specification
`Simulink.HMI.SignalSpecification`	Programmatically connect a Dashboard block to a signal
`Simulink.sdi.constraints.MatchesSignal`	Constraint that compares time series data with tolerances using the Simulation Data Inspector
`Simulink.sdi.constraints.MatchesSignalOptions`	Specify comparison options for `Simulink.sdi.MatchesSignal` constraint

Themen

Simulationsergebnisse visualisieren

Decide How to Visualize Simulation Data
Choose the right visualization technique for each modeling and simulation task.
View Simulation Data in Simulation Data Inspector
View logged simulation data alongside imported data and easily build complex visualizations using the Simulation Data Inspector.
Create Plots Using the Simulation Data Inspector
Create plots to analyze and present your data.
View Many Signals Together Using Sparklines
View many signals together on compact sparklines visualization.
View and Replay Map Data
View route of longitude and latitude data on map visualization.
Visualize Simulation Data on XY Plot
View and inspect simulation data using the XY visualization and replay controls in the Simulation Data Inspector.
View Multidimensional Signals Using the Array Plot
View and analyze multidimensional signal data using an array plot in the Simulation Data Inspector.
Configure the Simulation Data Inspector
Modify preferences in the Simulation Data Inspector to match your requirements.

Daten in den Simulation Data Inspector importieren

Import Data from Workspace or File into Simulation Data Inspector
You can import data into the Simulation Data inspector from the base workspace or from a file.
Microsoft Excel Import, Export, and Logging Format
Understand the Microsoft^® Excel^® file format used by the Simulation Data Inspector, the Record block, and Simulink^® Test™.
Importieren von Daten aus einer CSV-Datei in den Simulation Data Inspector
Formatieren Sie die Daten in einer CSV-Datei und importieren Sie die Datei in den Simulation Data Inspector.
Import Data Using Custom File Reader
Write a custom file reader to import data from a file saved using a proprietary data or file format.
Import Workspace Variables Using a Custom Data Reader
Write a custom reader to import workspace data in a proprietary format.

Analysieren der Simulationsergebnisse

Inspect Simulation Data
View and inspect data from simulations or from imported data.
Analyze Data from Multiple Simulations
Use the Simulation Data Inspector to view results from multiple simulations side by side.
Replay Data in the Simulation Data Inspector
Replay data in the Simulation Data Inspector to inspect and analyze simulation behavior.
Analyze Multidimensional Signal Data
View and analyze multidimensional data in the Simulation Data Inspector and Record block as channels or a single signal with nonscalar sample values and choose whether to remove buffering from frame-based data.
Iterate Model Design Using the Simulation Data Inspector
View and manage data in the Simulation Data Inspector throughout an iterative design workflow.
Modify Signal Properties in the Simulation Data Inspector
Modify signal properties to analyze data and create new signals.
Inspect and Compare Data Programmatically
Programmatically plot and compare simulation data in the Simulation Data Inspector.
Synchronize Cursors in the Simulation Data Inspector with an App Designer App
Use the Simulation Data Inspector programmatic interface to synchronize data cursors in an App Designer app with cursors in the Simulation Data Inspector.

Simulationsergebnisse vergleichen

Compare Simulation Data
Compare signals or simulation runs.
How the Simulation Data Inspector Compares Data
The Simulation Data Inspector applies specified tolerances and signal alignment techniques when comparing runs.