| DFNumericColumnApply(String, FuncDouble, Double) 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.CoreAssembly: NMath (in NMath.dll) Version: 7.4
Syntax public DFNumericColumn Apply(
string name,
Func<double, double> function
)
Public Function Apply (
name As String,
function As Func(Of Double, Double)
) As DFNumericColumn
public:
DFNumericColumn^ Apply(
String^ name,
Func<double, double>^ function
)
member Apply :
name : string *
function : Func<float, float> -> DFNumericColumn
Parameters
- name String
-
Name for the new column.
- function FuncDouble, Double
-
A delegate object representing a function that
takes a single double parameter and returns a double.
Return Value
DFNumericColumn
A new column with the same name and size as self and with
c[i] = function( this[i] ).
See Also