ISetWindowFieldsPartitionExtensionsDerivativeTInput Method (ISetWindowFieldsPartitionTInput, FuncTInput, Decimal, SetWindowFieldsWindow) |
Returns the average rate of change within the specified window.
Namespace:
MongoDB.Driver.Linq
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.20.0+ee01960089f28ea1b501690df5fc9f6318a70242
Syntax public static decimal Derivative<TInput>(
this ISetWindowFieldsPartition<TInput> partition,
Func<TInput, decimal> selector,
SetWindowFieldsWindow window = null
)
<ExtensionAttribute>
Public Shared Function Derivative(Of TInput) (
partition As ISetWindowFieldsPartition(Of TInput),
selector As Func(Of TInput, Decimal),
Optional window As SetWindowFieldsWindow = Nothing
) As Decimal
[<ExtensionAttribute>]
static member Derivative :
partition : ISetWindowFieldsPartition<'TInput> *
selector : Func<'TInput, decimal> *
?window : SetWindowFieldsWindow
(* Defaults:
let _window = defaultArg window null
*)
-> decimal
Parameters
- partition
- Type: MongoDB.DriverISetWindowFieldsPartitionTInput
The partition. - selector
- Type: SystemFuncTInput, Decimal
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:
DecimalThe average rate of change within the specified window.
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