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CreateMatrixFromMod​elData

version 1.1.0.1 (1.79 KB) by

Outputs a matrix of doubles containing the data from signals logged in Simulink.

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CreateMatrixFromModelData
Mike Anthony
Mark McBroom
Copyright 2010 The MathWorks, Inc.
This is a recursive function takes any of the following data objects commonly associated with data logging in Simulink:
Simulink.ModelDataLogs
Simulink.SubsysDataLogs
Simulink.ScopeDataLogs
Simulink.TsArray
Simulink Timeseries

This function outputs an nxm matrix of type double where:
n = length of the timeseries data
m = number of timeseries in the input (if the input is a
Timeseries, m = 1).

output_matrix = CreateMatrixFromModelData(inputTsArray)

This function is particularly useful in conjunction with bus signals, signal logging, and the Limit Check element in SystemTest. When signal logging is enabled for a bus signal in Simulink, the data is saved as a Simulink.TsArray. As of R2009b, the Limit Check Element in SystemTest only supports native Simulink data types. The matrix output of this function is fully compatible with the Limit Check element. As such, this provides a quick way to compare bus signals in the limit check element.

This function works well along with the functions in the acknowledgments section.

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1.1.0.1

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MATLAB 7.9 (R2009b)

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