NMathFunctionsNaNGeometricMean(IDFColumn) Method

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

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

Syntax

public static double NaNGeometricMean(
	IDFColumn data
)

Public Shared Function NaNGeometricMean ( 
	data As IDFColumn
) As Double

public:
static double NaNGeometricMean(
	IDFColumn^ data
)

static member NaNGeometricMean : 
        data : IDFColumn -> float

Double
Geometric mean.

Exceptions

Exception	Condition
InvalidArgumentException	Thrown if data is not numeric or has length of zero.

Remarks

geometric mean = (data[0] * data[1] * ...) ^ (1/n)