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ISetWindowFieldsPartitionExtensionsAverageTInput Method (ISetWindowFieldsPartitionTInput, FuncTInput, NullableInt32, SetWindowFieldsWindow)

Returns the average value of the numeric values. Average ignores non-numeric values.

Namespace:  MongoDB.Driver.Linq
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.21.0+5a9c3311e158910b88195f290e6d4b1b2715d2b2
Syntax
public static Nullable<double> Average<TInput>(
	this ISetWindowFieldsPartition<TInput> partition,
	Func<TInput, Nullable<int>> selector,
	SetWindowFieldsWindow window = null
)

Parameters

partition
Type: MongoDB.DriverISetWindowFieldsPartitionTInput
The partition.
selector
Type: SystemFuncTInput, NullableInt32
The selector that selects a value from the input document.
window (Optional)
Type: MongoDB.DriverSetWindowFieldsWindow
The window boundaries.

Type Parameters

TInput
The type of the input documents in the partition.

Return Value

Type: NullableDouble
The average of the selected values.

Usage Note

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