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NMathFunctionsNaNCountIf(IDFColumn, FuncString, Boolean) Method

Calculates how many elements in a column return true when a logical function is applied to the elements that are not missing.

Namespace: CenterSpace.NMath.Core
Assembly: NMath (in NMath.dll) Version: 7.4
Syntax
public static int NaNCountIf(
	IDFColumn data,
	Func<string, bool> function
)

Parameters

data  IDFColumn
A column.
function  FuncString, Boolean
A function that takes a string and returns a boolean.

Return Value

Int32
A count.
See Also