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Observable.Average Method (IObservable(Nullable(Double)))

Computes the average of an observable sequence of nullable Double values.

Namespace:  System.Reactive.Linq
Assembly:  System.Reactive (in System.Reactive.dll)

public static function Average(
	source : IObservable<Nullable<double>>
) : IObservable<Nullable<double>>

Parameters

source
Type: System.IObservable(Nullable(Double))
A sequence of nullable Double values to calculate the average of.

Return Value

Type: System.IObservable(Nullable(Double))
The average of an observable sequence of nullable Double values.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IObservable(Nullable(Double)). When you use instance method syntax to call this method, omit the first parameter. For more information, see https://msdn.microsoft.com/en-us/library/bb384936(v=vs.103).aspx or https://msdn.microsoft.com/en-us/library/bb383977(v=vs.103).aspx.
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