| NMathFunctionsCountIf(DoubleVector, FuncDouble, Boolean) Method |
Calculates how many elements in a vector return true when a logical function is applied.
Namespace: CenterSpace.NMath.CoreAssembly: NMath (in NMath.dll) Version: 7.4
Syntax public static int CountIf(
DoubleVector data,
Func<double, bool> function
)
Public Shared Function CountIf (
data As DoubleVector,
function As Func(Of Double, Boolean)
) As Integer
public:
static int CountIf(
DoubleVector^ data,
Func<double, bool>^ function
)
static member CountIf :
data : DoubleVector *
function : Func<float, bool> -> int
Parameters
- data DoubleVector
- A vector.
- function FuncDouble, Boolean
- A function that takes a double and returns a boolean.
Return Value
Int32A count.
See Also