DFDateTimeColumnTransform(FuncDateTime, DateTime, DateTime, DFDateTimeColumn) Method

Modifies the contents of this column by applying the given binary function to each element. The first parameter to the binary function is an element of self; the second parameter is the corresponding element of the passed column.

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

Syntax

C++

Copy

public DFDateTimeColumn Transform(
	Func<DateTime, DateTime, DateTime> function,
	DFDateTimeColumn column
)

Public Function Transform ( 
	function As Func(Of DateTime, DateTime, DateTime),
	column As DFDateTimeColumn
) As DFDateTimeColumn

public:
DFDateTimeColumn^ Transform(
	Func<DateTime, DateTime, DateTime>^ function, 
	DFDateTimeColumn^ column
)

member Transform : 
        function : Func<DateTime, DateTime, DateTime> * 
        column : DFDateTimeColumn -> DFDateTimeColumn

Parameters

function FuncDateTime, DateTime, DateTime: A delegate object representing a function that takes two DateTime parameters and returns a DateTime.
column DFDateTimeColumn: A column of parameters to function.

Return Value

DFDateTimeColumn
A reference to self.

Exceptions

Exception	Condition
MismatchedSizeException	Thrown if the passed column is not the same length as this column.

Remarks

Upon exit, this[i] = function( this[i], column[i] ).

Reference

DFDateTimeColumn Class

Transform Overload

CenterSpace.NMath.Core Namespace