Calculates the sum of the elements in an array that return true when a given logical function is applied.

Namespace:  CenterSpace.NMath.Stats
Assembly:  NMathStats (in NMathStats.dll) Version: 3.4.0.0

Syntax

C#
public static int SumIf(
	int[] data,
	StatsFunctions..::.LogicalDoubleFunction function
)
Visual Basic (Declaration)
Public Shared Function SumIf ( _
	data As Integer(), _
	function As StatsFunctions..::.LogicalDoubleFunction _
) As Integer
Visual C++
public:
static int SumIf(
	array<int>^ data, 
	StatsFunctions..::.LogicalDoubleFunction^ function
)

Parameters

data
Type: array< System..::.Int32 >[]()[]
An array of integers.
function
Type: CenterSpace.NMath.Stats..::.StatsFunctions..::.LogicalDoubleFunction
A function that takes a double and returns a boolean.

Return Value

The sum of the elements where function returns true.

See Also