NMathFunctionsNaNHarmonicMean(IDFColumn) Method

Calculates the harmonic mean of the given data, excluding missing values.

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

Syntax

public static double NaNHarmonicMean(
	IDFColumn data
)

Public Shared Function NaNHarmonicMean ( 
	data As IDFColumn
) As Double

public:
static double NaNHarmonicMean(
	IDFColumn^ data
)

static member NaNHarmonicMean : 
        data : IDFColumn -> float

Double
Harmonic mean.

Exceptions

Exception	Condition
InvalidArgumentException	Thrown if data is not numeric.

Remarks

Harmonic mean = n / (( 1.0 / data[0]) + (1.0 / data[1]) + ...)