ISetWindowFieldsPartitionExtensions.Derivative<TInput> Method (ISetWindowFieldsPartition<TInput>, Func<TInput, Int64>, WindowTimeUnit, SetWindowFieldsWindow)

public static double Derivative<TInput>(
	this ISetWindowFieldsPartition<TInput> partition,
	Func<TInput, long> selector,
	WindowTimeUnit unit,
	SetWindowFieldsWindow window = null
)

<ExtensionAttribute>
Public Shared Function Derivative(Of TInput) ( 
	partition As ISetWindowFieldsPartition(Of TInput),
	selector As Func(Of TInput, Long),
	unit As WindowTimeUnit,
	Optional window As SetWindowFieldsWindow = Nothing
) As Double

[<ExtensionAttribute>]
static member Derivative : 
        partition : ISetWindowFieldsPartition<'TInput> * 
        selector : Func<'TInput, int64> * 
        unit : WindowTimeUnit * 
        ?window : SetWindowFieldsWindow 
(* Defaults:
        let _window = defaultArg window null
*)
-> float