MongoQueryable.StandardDeviationSample Method (IMongoQueryable<Nullable<Int64>>) |
Computes the sample standard deviation of a sequence of values.
Namespace:
MongoDB.Driver.Linq
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.8.0+cc573f3e1f48f39162b4b680e921a623e127e8fa
Syntax public static Nullable<double> StandardDeviationSample(
this IMongoQueryable<Nullable<long>> source
)
<ExtensionAttribute>
Public Shared Function StandardDeviationSample (
source As IMongoQueryable(Of Nullable(Of Long))
) As Nullable(Of Double)
[<ExtensionAttribute>]
static member StandardDeviationSample :
source : IMongoQueryable<Nullable<int64>> -> Nullable<float>
Parameters
- source
- Type: MongoDB.Driver.Linq.IMongoQueryable<Nullable<Int64>>
A sequence of values to calculate the population standard deviation of.
Return Value
Type:
Nullable<Double>
The population standard deviation of the sequence of values.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
IMongoQueryable<Nullable<Int64>>. 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