QdbInt64ColumnHarmonicMean Method (IEnumerableQdbTimeInterval)

Gets the harmonic mean (ie the mean of all values) in each interval

Namespace: Quasardb.TimeSeries
Assembly: Quasardb (in Quasardb.dll) Version: 3.13.5.0 (3.13.5.0)

Syntax

public IEnumerable<double?> HarmonicMean(
	IEnumerable<QdbTimeInterval> intervals
)

Public Function HarmonicMean ( 
	intervals As IEnumerable(Of QdbTimeInterval)
) As IEnumerable(Of Double?)

intervals: Type: System.Collections.GenericIEnumerableQdbTimeInterval
The time intervals to scan

Type: IEnumerableNullableDouble
The harmonic mean values

QdbInt64ColumnAddLanguageSpecificTextSet("LST1A3FAD10_0?cpp=::|nu=.");HarmonicMean Method (IEnumerableAddLanguageSpecificTextSet("LST1A3FAD10_1?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");QdbTimeIntervalAddLanguageSpecificTextSet("LST1A3FAD10_2?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)");)