EntityFunctions.VarP Method (IEnumerable<Nullable<Int64>>)

.NET Framework (current version)
 
System_CAPS_noteNote

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

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

[EdmFunctionAttribute("Edm", "VarP")]
public static Nullable<double> VarP(
	IEnumerable<Nullable<long>> collection
)

Parameters

collection
Type: System.Collections.Generic.IEnumerable<Nullable<Int64>>

The set of values for which the variance will be calculated.

Return Value

Type: System.Nullable<Double>

The statistical variance of the population in the specified collection.

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

.NET Framework
Available since 4.0
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