Save Simulation and Analysis Results

Save and share logged simulation data and analysis results in one or more file formats

Save logged simulation data and analysis results for future reference or to share with colleagues.

Tools

Inspect and compare data and simulation results to validate and iterate model designs

`Simulink.sdi.saveView`	Save visualization settings to apply to other data
`export`	Export run to base workspace or file
`export`	Export data for signal in Simulation Data Inspector to workspace or file
`Simulink.sdi.exportRun`	Export Simulation Data Inspector run data to workspace or file
`Simulink.sdi.save`	Save Simulation Data Inspector session
`Simulink.sdi.report`	Generate a Simulation Data Inspector report
`Simulink.sdi.getVersion`	Get Simulation Data Inspector session file version (Since R2024b)
`matlabshared.mldatx.getType`	Get type of MLDATX file (Since R2025a)
`matlabshared.mldatx.getDescription`	Get description of MLDATX file (Since R2025a)

`mldatxfile`	Get `mldatx.io.File` representation of signal data saved in MLDATX file (Since R2026a)
`load`	Load data from MLDATX file to workspace (Since R2026a)
`getSignals`	Create an interface to individual signals saved in MLDATX file (Since R2026a)
`getAsDatastore`	Create datastore for processing big data stored in MLDATX file (Since R2026a)
`getRunCount`	Get number of runs in MLDATX file (Since R2026a)
`getRunInfoByIndex`	Get detailed metadata for run in MLDATX file (Since R2026a)
`listRuns`	List runs in MLDATX file (Since R2026a)
`listSignals`	List signals in MLDATX file (Since R2026a)

`matlab.io.datastore.MLDATXSignalDatastore`	Datastore for data saved in MLDATX file (Since R2026a)
`mldatx.io.File`	Reference to runs in MLDATX file (Since R2026a)
`mldatx.io.Signal`	Reference to signal in MLDATX file (Since R2026a)

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™.
Save and Share Simulation Data Inspector Data and Views
Share exported data, Simulation Data Inspector sessions and views, and plot images and figures.
Export Data From Simulation Data Inspector to Workspace or File
Export a selection of runs and signals from the Simulation Data Inspector to the workspace or a MAT, Microsoft Excel, or Parquet file.
Create Interactive Comparison Reports
Save and share Simulation Data Inspector comparison results in an interactive web report.
Incrementally Read Data Too Large to Fit into Memory from MLDATX File to Workspace
Read data that is too large to fit into memory from an MLDATX file into the workspace incrementally.
Export Data from Simulation Data Inspector to Parquet File
Interactively or programmatically export big data from Simulation Data Inspector to a Parquet file.
Parquet File Logging Format for Simulation Data
How simulation data is saved to a Parquet file.

Save and share Simulation Data Inspector comparison results in an interactive web report.