NMathFunctionsNaNIf(IDFColumn, FuncDouble, Boolean) Method

Creates an array of boolean values determined by applying a logical function to the elements of a column that are not missing.

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

Syntax

public static bool[] NaNIf(
	IDFColumn data,
	Func<double, bool> function
)

Public Shared Function NaNIf ( 
	data As IDFColumn,
	function As Func(Of Double, Boolean)
) As Boolean()

public:
static array<bool>^ NaNIf(
	IDFColumn^ data, 
	Func<double, bool>^ function
)

static member NaNIf : 
        data : IDFColumn * 
        function : Func<float, bool> -> bool[]

data IDFColumn: A column.
function FuncDouble, Boolean: A function that takes a double and returns a boolean.

Boolean
An array of boolean values.

Exceptions

Exception	Condition
InvalidArgumentException	Thrown if data is not numeric.