MongoQueryable.StandardDeviationSampleAsync Method (IMongoQueryable<Single>, CancellationToken) |
Computes the sample standard deviation of a sequence of values.
Namespace:
MongoDB.Driver.Linq
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.22.0+75246110ed1247226fcc7f8eb2c54ffab745693e
Syntaxpublic static Task<float> StandardDeviationSampleAsync(
this IMongoQueryable<float> source,
CancellationToken cancellationToken = default
)
<ExtensionAttribute>
Public Shared Function StandardDeviationSampleAsync (
source As IMongoQueryable(Of Single),
Optional cancellationToken As CancellationToken = Nothing
) As Task(Of Single)
[<ExtensionAttribute>]
static member StandardDeviationSampleAsync :
source : IMongoQueryable<float32> *
?cancellationToken : CancellationToken
(* Defaults:
let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<float32>
Parameters
- source
- Type: MongoDB.Driver.Linq.IMongoQueryable<Single>
A sequence of values to calculate the population standard deviation of. - cancellationToken (Optional)
- Type: System.Threading.CancellationToken
The cancellation token.
Return Value
Type:
Task<Single>
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<Single>. 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