| MongoQueryableStandardDeviationSample Method (IMongoQueryableNullableInt64) | 
 
            Computes the sample standard deviation of a sequence of values.
            
 
    Namespace: 
   MongoDB.Driver.Linq
    Assembly:
   MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.6.0+Branch.origin/v2.6.x.Sha.593796a7b35dc59243383bcc684de296a5468f2e
 Syntax
Syntaxpublic 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.LinqIMongoQueryableNullableInt64
 A sequence of values to calculate the population standard deviation of.
Return Value
Type: 
NullableDouble
            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 
IMongoQueryableNullableInt64. 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
See Also