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ISetWindowFieldsPartitionExtensionsExponentialMovingAverageTInput Method (ISetWindowFieldsPartitionTInput, FuncTInput, Decimal, ExponentialMovingAverageWeighting, SetWindowFieldsWindow)

Returns the exponential moving average value of the numeric values. Ignores non-numeric values.

Namespace:  MongoDB.Driver.Linq
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.20.0+ee01960089f28ea1b501690df5fc9f6318a70242
Syntax
public static decimal ExponentialMovingAverage<TInput>(
	this ISetWindowFieldsPartition<TInput> partition,
	Func<TInput, decimal> selector,
	ExponentialMovingAverageWeighting weighting,
	SetWindowFieldsWindow window = null
)

Parameters

partition
Type: MongoDB.DriverISetWindowFieldsPartitionTInput
The partition.
selector
Type: SystemFuncTInput, Decimal
The selector that selects a value from the input document.
weighting
Type: MongoDB.Driver.LinqExponentialMovingAverageWeighting
How to weigh the values when computing the exponential moving average.
window (Optional)
Type: MongoDB.DriverSetWindowFieldsWindow
The window boundaries.

Type Parameters

TInput
The type of the input documents in the partition.

Return Value

Type: Decimal
The exponential moving 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