EdmFunctions.StDevP(DbExpression) Method
Definition
Important
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Creates a DbFunctionExpression that invokes the canonical 'StDevP' function over the population of the specified collection. The result type of the expression is Edm.Double.
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1709:IdentifiersShouldBeCasedCorrectly", MessageId="St")]
public static System.Data.Entity.Core.Common.CommandTrees.DbFunctionExpression StDevP (this System.Data.Entity.Core.Common.CommandTrees.DbExpression collection);static member StDevP : System.Data.Entity.Core.Common.CommandTrees.DbExpression -> System.Data.Entity.Core.Common.CommandTrees.DbFunctionExpression<Extension()>
Public Function StDevP (collection As DbExpression) As DbFunctionExpressionParameters
- collection
- DbExpression
An expression that specifies the collection for which the standard deviation should be computed.
Returns
A new DbFunctionExpression that produces the standard deviation value.
- Attributes
Applies to
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Entity Framework