Signal logging mode.

Indicates whether logging is enabled for this signal.

logical value —{true} | false

RW

Source of signal logging name.

Indicates whether the signal logging name is a custom name ('true') or whether the signal logging name is the same as the signal name ('false').

logical value —true | {false}

RW

Custom signal logging name

The custom signal logging name to use for this signal, if theNameModeproperty istrue.

character vector

RW

Log a subset of sample points, selecting data points at a specified interval. The first sample point is always logged.

logical value —true | {false}

RW

Decimation value (n). If theDecimateDataproperty istrue, then Simulink logs everynth data point.

positive integer

RW

限制数据点的数量记录。

logical value —true | {false}

RW

Maximum number of data points to log (N). If theLimitDataPointsproperty istrue, then the set of logged data points includes the lastNdata points generated by the simulation.

positive integer

RW

创建一个Simulink.SimulationData.LoggingInfoobject.

logging_info_object = Simulink.SimulationData.LoggingInfo()creates aSimulink.SimulationData.LoggingInfoobject that has default property values.

logging_info_object = Simulink.SimulationData.LoggingInfo(object)creates aSimulink.SimulationData.LoggingInfoobject that copies the property values from the signal logging override object that you specify with theobjectargument.

The following example creates aSimulink.SimulationData.LoggingInfoobject with default settings, changes theDecimateDataandDecimationproperties, and uses the object for theLoggingInfo财产的Simulink.SimulationData.SignalLoggingInfoobjectmi.

open_system(docpath(fullfile(docroot,'toolbox','simulink','examples','ex_mdlref_counter_bus'))); open_system(docpath(fullfile(docroot,'toolbox','simulink','examples','ex_bus_logging'))); log_info = Simulink.SimulationData.LoggingInfo(); log_info.DecimateData = true; log_info.Decimation = 2; mi = Simulink.SimulationData.SignalLoggingInfo('ex_bus_logging'); mi.LoggingInfo = log_info

Simulink.SimulationData.SignalLoggingInfo Package: Simulink.SimulationData BlockPath: 'ex_bus_logging' OutputPortIndex: 1 LoggingInfo: DataLogging: 1 NameMode: 0 LoggingName: '' DecimateData: 1 Decimation: 2 LimitDataPoints: 0 MaxPoints: 5000