Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
StandardDeviation Method (IEnumerable(Nullable(Int32)))

EntityFunctions.StandardDeviation Method (IEnumerable<Nullable<Int32>>)

.NET Framework 4.6 and 4.5

Invokes the canonical StDev function. For information about the canonical StDev function, see Canonical Functions.

Namespace:  System.Data.Objects
Assembly:  System.Data.Entity (in System.Data.Entity.dll)

[EdmFunctionAttribute("Edm", "StDev")]
public static Nullable<double> StandardDeviation(
	IEnumerable<Nullable<int>> collection


Type: System.Collections.Generic.IEnumerable<Nullable<Int32>>

A set of numeric values.

Return Value

Type: System.Nullable<Double>
The statistical standard deviation of the input collection.

This function is translated to a corresponding function in the database.

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4
© 2015 Microsoft