Returns the harmonic mean of the elements of an array.

Namespace: Extreme.Statistics
Assembly: Extreme.Numerics (Extreme.Numerics)

Syntax

Visual Basic (Declaration)
Public Shared Function HarmonicMean ( _
	data As Integer() _
) As Double
C#
public static double HarmonicMean (
	int[] data
)
C++
public:
static double HarmonicMean (
	array<int>^ data
)

Parameters

data ()
An Int32 array.

Return Value

The harmonic mean of the elements of data.

Remarks

The harmonic mean is the reciprocal of the arithmetic mean of the reciprocals of the data values.

The harmonic mean is a Double value.

Exceptions

ExceptionCondition
ArgumentNullExceptiondata is nullNothingnullptr.

See Also