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NumericalAnalysisExtensionsStandardDeviationT(IEnumerableT, FuncT, Double, Boolean) Method

Computes the standard deviation over a sequence of Double values.

Namespace: GSF.NumericalAnalysis
Assembly: GSF.Core (in GSF.Core.dll) Version: 2.4.181-beta
Syntax
public static double StandardDeviation<T>(
	this IEnumerable<T> source,
	Func<T, double> selector,
	bool calculateForSample = false
)
View Source

Parameters

source  IEnumerableT
Source data sample.
selector  FuncT, Double
Used to map value from enumerable of T to enumerable of Double.
calculateForSample  Boolean  (Optional)
Set to true to calculate for estimated population size, or false for full population.

Type Parameters

T
Type of source used to extract double.

Return Value

Double
The standard deviation of the sequence.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IEnumerableT. 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).
Exceptions
ExceptionCondition
ArgumentNullExceptionsource is null.
ArgumentOutOfRangeExceptionsource does not contain enough values to produce a result.
See Also