DryadLinqQueryable.SumAsQuery Method (IQueryable(Double))

DryadLinqQueryable SumAsQuery Method (IQueryable Double )

DryadLINQ documentation

Same as Sum(IQueryable Double ), but returns an IQueryable<Double> containing a single element. Computes the sum of a set of double values.

Namespace: Microsoft.Research.DryadLinq
Assembly: Microsoft.Research.DryadLinq (in Microsoft.Research.DryadLinq.dll) Version: 0.1.2.0 (0.1.2.0)

Syntax

C++

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public static IQueryable<double> SumAsQuery(
	this IQueryable<double> source
)

public static IQueryable<double> SumAsQuery(
	this IQueryable<double> source
)

<ExtensionAttribute> 
Public Shared Function SumAsQuery ( 
	source As IQueryable(Of Double)
) As IQueryable(Of Double)

<ExtensionAttribute> 
Public Shared Function SumAsQuery ( 
	source As IQueryable(Of Double)
) As IQueryable(Of Double)

public:
[ExtensionAttribute]
static IQueryable<double>^ SumAsQuery(
	IQueryable<double>^ source
)

public:
[ExtensionAttribute]
static IQueryable<double>^ SumAsQuery(
	IQueryable<double>^ source
)

Parameters

source: Type: System.Linq IQueryable Double
A dataset of double values to calculate the sum of

Return Value

Type: IQueryable Double
The sum of the values in the dataset

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IQueryable Double . 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).