DFStringColumnApply(String, FuncString, String, String, String) Method

Returns a new column with the given name and same size as this column, whose values are the result of applying the given binary function to each element of this column. The first parameter to the binary function is the column element; the second parameter is the passed string.

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

Syntax

C++

Copy

public DFStringColumn Apply(
	string name,
	Func<string, string, string> function,
	string s
)

Public Function Apply ( 
	name As String,
	function As Func(Of String, String, String),
	s As String
) As DFStringColumn

public:
DFStringColumn^ Apply(
	String^ name, 
	Func<String^, String^, String^>^ function, 
	String^ s
)

member Apply : 
        name : string * 
        function : Func<string, string, string> * 
        s : string -> DFStringColumn

Parameters

name String: Name for the new column.
function FuncString, String, String: A delegate object representing a function that takes two string parameters and returns a string.
s String: The second parameter to function.

Return Value

DFStringColumn
A column with the same name and size as self and with c[i] = function( this[i], s )

Reference

DFStringColumn Class

Apply Overload

CenterSpace.NMath.Core Namespace