Namespace: Extreme.Statistics.LinqAssembly: Extreme.Numerics.Net40 (in Extreme.Numerics.Net40.dll) Version: 6.0.16073.0 (6.0.16312.0)
public static DataFrame<R, C> Where<R, C>(
this DataFrame<R, C> frame,
Func<DataFrameRow<R, C>, bool> predicate
)
<ExtensionAttribute>
Public Shared Function Where(Of R, C) (
frame As DataFrame(Of R, C),
predicate As Func(Of DataFrameRow(Of R, C), Boolean)
) As DataFrame(Of R, C)
public:
[ExtensionAttribute]
generic<typename R, typename C>
static DataFrame<R, C>^ Where(
DataFrame<R, C>^ frame,
Func<DataFrameRow<R, C>^, bool>^ predicate
)
[<ExtensionAttribute>]
static member Where :
frame : DataFrame<'R, 'C> *
predicate : Func<DataFrameRow<'R, 'C>, bool> -> DataFrame<'R, 'C>
Parameters
- frame
- Type: Extreme.CollectionsDataFrameR, C
- predicate
- Type: SystemFuncDataFrameRowR, C, Boolean
Type Parameters
- R
- C
Return Value
Type:
DataFrameR,
CUsage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
DataFrameR,
C. 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).
Numerical Libraries
Supported in: 5.x
Reference