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MongoEnumerableStandardDeviationSampleTSource Method (IEnumerableTSource, FuncTSource, Int64)

Computes the sample standard deviation of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.

Namespace:  MongoDB.Driver.Linq
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.5.0+57.Branch.master.Sha.6a4e00a2d91090c65a9b11364b9ebfdb9c7da076
Syntax
public static double StandardDeviationSample<TSource>(
	this IEnumerable<TSource> source,
	Func<TSource, long> selector
)

Parameters

source
Type: System.Collections.GenericIEnumerableTSource
A sequence of values to calculate the population standard deviation of.
selector
Type: SystemFuncTSource, Int64
A transform function to apply to each element.

Type Parameters

TSource
The type of the elements of source.

Return Value

Type: Double
The population standard deviation of the sequence of values.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IEnumerableTSource. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
See Also