CollectionExtensionsMedianT Method

Gets the median item(s) from an enumeration, i.e., one return item for odd lengths, two for even lengths.

Namespace: GSF.Collections
Assembly: GSF.Core (in GSF.Core.dll) Version: 2.4.259-beta+0fe9903369c94e86a118d5d1089600214b137923

Syntax

C++

JavaScript

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public static IEnumerable<T> Median<T>(
	this IEnumerable<T> source
)

<ExtensionAttribute>
Public Shared Function Median(Of T) ( 
	source As IEnumerable(Of T)
) As IEnumerable(Of T)

public:
[ExtensionAttribute]
generic<typename T>
static IEnumerable<T>^ Median(
	IEnumerable<T>^ source
)

[<ExtensionAttribute>]
static member Median : 
        source : IEnumerable<'T> -> IEnumerable<'T>

JavaScript does not support generic types or methods.

View Source

Parameters

source IEnumerableT: An enumeration over which to find the median element(s).

Type Parameters

T: Type of elements in the source

Return Value

IEnumerableT
The median item(s) from an enumeration, or null if source is null.

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).

Remarks

If enumeration length is even, two items will be returned representing the items in the middle of the set; otherwise, if the enumeration length is odd, one item will be returned from exactly the middle of the set.

Reference

CollectionExtensions Class

GSF.Collections Namespace