DFGenericColumnApply(String, FuncObject, Object) Method

Returns a new column with the given name and same size as this column, whose values are the result of applying the given unary function to each element of this column.

Namespace: CenterSpace.NMath.Core
Assembly: NMath (in NMath.dll) Version: 7.4

Syntax

C++

Copy

public DFGenericColumn Apply(
	string name,
	Func<Object, Object> function
)

Public Function Apply ( 
	name As String,
	function As Func(Of Object, Object)
) As DFGenericColumn

public:
DFGenericColumn^ Apply(
	String^ name, 
	Func<Object^, Object^>^ function
)

member Apply : 
        name : string * 
        function : Func<Object, Object> -> DFGenericColumn

Parameters

name String: Name for the new column.
function FuncObject, Object: A delegate object representing a function that takes a single object parameter and returns an object.

Return Value

DFGenericColumn
A new column with the same name and size as self and with c[i]=function( this[i] ).

Reference

DFGenericColumn Class

Apply Overload

CenterSpace.NMath.Core Namespace