who

Get names of editable properties on Simulink.SimulationOutput object

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    Syntax

    who(simOut)
    props = who(simOut)

    Description

    who(simOut) lists the names of user-added properties and properties that contain logged data on the Simulink.SimulationOutput object simOut.

    props = who(simOut) returns a cell array of character vectors that contains the names of user-added properties and properties that contain logged data on the Simulink.SimulationOutput object simOut.

    example

    Examples

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    Open Live Script

    A Simulink.SimulationOutput object contains all data logged from simulation as well as simulation metadata and error messages that occur during simulation. You can use the who function to list properties on a Simulink.SimulationOutput object created by logging data from simulation or by a user.

    Open the model LoggingBlocks, which uses multiple blocks and signal logging to log simulation data.

    mdl = "LoggingBlocks";
open_system(mdl);

    Create a Simulink.SimulationInput object to configure a simulation that runs to a stop time of 20.

    simIn = Simulink.SimulationInput(mdl);
simIn = setModelParameter(simIn,"StopTime","20");

    Simulate the model.

    simOut = sim(simIn);

    Use the who function to inspect the contents of the simulation results.

    dataLogs = who(simOut)
    dataLogs = 5×1 cell
    {'logsout'  }
    {'recordout'}
    {'simout'   }
    {'tout'     }
    {'yout'     }

    Use the get function to access the data for the variable simout.

    simout = get(simOut,dataLogs{3})
      timeseries

  Common Properties:
            Name: 'Big Sine'
            Time: [51x1 double]
        TimeInfo: [1x1 tsdata.timemetadata]
            Data: [51x1 double]
        DataInfo: [1x1 tsdata.datametadata]

  More properties, Methods

    Input Arguments

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    Simulation results, specified as a Simulink.SimulationOutput object.

    Output Arguments

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    Names of user-added properties and properties that contain logged data, returned as a cell array of character vectors.

    Version History

    Introduced in R2009b

    See Also

    Objects

    Functions