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IStatisticsResults.StandardDeviation Property (ArcObjects .NET 10.8 SDK)
ArcObjects Help for .NET developers > ArcObjects Help for .NET developers > ArcObjects namespaces > System > ESRI.ArcGIS.esriSystem > Interfaces > IS > IStatisticsResults Interface > IStatisticsResults.StandardDeviation Property
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IStatisticsResults.StandardDeviation Property

The standard deviation, based on sample flag.

[Visual Basic .NET]
Public ReadOnly Property StandardDeviation As Double
public double StandardDeviation {get;}
HRESULT get_StandardDeviation(
  System.Double* stdDev
stdDev [out, retval]

stdDev is a parameter of type double*

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.


Returns the StandardDeviation of all the data values in the BaseStatistics. 

If your data is a sample of the real data, you should indicate so with IGenerateStatistics::Sample before calling StandardDeviation.


By default it returns the Sample Standard Deviation.

See Also

IStatisticsResults Interface | IGenerateStatistics.Sample Property