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loadVariablesFromMATFile

Load variables from MAT-file into aSimulink.SimulationInputobject,in

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Syntax

in = in.loadVariablesFromMATFile('filename')

Description

example

in = in.loadVariablesFromMATFile('filename')loads variables from the specified MAT-file into theVariablesproperty ofSimulink.SimulationInput.

Examples

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Open Script

This example shows how to load variables from MAT-File into Simulink.SimulationInput object using the loadVariablesFromMATFile method.

Create a Simulink.SimulationInput Object

Create a Simulink.SimulationInput object for the example model.

mdl ='ex_loadVar_sldemo_househeat'; in = Simulink.SimulationInput(mdl); in
in = SimulationInput with properties: ModelName: 'ex_loadVar_sldemo_househeat' InitialState: [0x0 Simulink.op.ModelOperatingPoint] ExternalInput: [] ModelParameters: [0x0 Simulink.Simulation.ModelParameter] BlockParameters: [0x0 Simulink.Simulation.BlockParameter] Variables: [0x0 Simulink.Simulation.Variable] PreSimFcn: [] PostSimFcn: [] UserString: ''

Load Variables From MAT-File

Use the loadVariablesFromMATFile method of the Simulink.SimulationInput object.

in = in.loadVariablesFromMATFile('sldemo_househeat_data.mat'); in
in = SimulationInput with properties: ModelName: 'ex_loadVar_sldemo_househeat' InitialState: [0x0 Simulink.op.ModelOperatingPoint] ExternalInput: [] ModelParameters: [0x0 Simulink.Simulation.ModelParameter] BlockParameters: [0x0 Simulink.Simulation.BlockParameter] Variables: [1x25 Simulink.Simulation.Variable] PreSimFcn: [] PostSimFcn: [] UserString: ''

Simulate the Model

The model uses the loaded variables for simulation

out = sim(in)
out = Simulink.SimulationOutput: sldemo_househeat_output: [1x1 Simulink.SimulationData.Dataset] SimulationMetadata: [1x1 Simulink.SimulationMetadata] ErrorMessage: [0x0 char]

Input Arguments

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Name of MAT-file, specified as a character vector or string scalar.

Example:'myFile'

Version History

Introduced in R2017a

See Also

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