MongoEnumerable.StandardDeviationSample<TSource> Method (IEnumerable<TSource>, Func<TSource, Double>) |
Computes the sample standard deviation of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Namespace: MongoDB.Driver.LinqAssembly: MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.3.0
Syntax public static double StandardDeviationSample<TSource>(
this IEnumerable<TSource> source,
Func<TSource, double> selector
)
<ExtensionAttribute>
Public Shared Function StandardDeviationSample(Of TSource) (
source As IEnumerable(Of TSource),
selector As Func(Of TSource, Double)
) As Double
[<ExtensionAttribute>]
static member StandardDeviationSample :
source : IEnumerable<'TSource> *
selector : Func<'TSource, float> -> float
Parameters
- source
- Type: System.Collections.Generic.IEnumerable<TSource>
A sequence of values to calculate the population standard deviation of. - selector
- Type: System.Func<TSource, Double>
A transform function to apply to each element.
Type Parameters
- TSource
- The type of the elements of source.
Return Value
Type:
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
IEnumerable<TSource>. 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