QdbDoubleColumnPopulationVariance Method (QdbTimeInterval)

Gets the population variance of an interval

Namespace: Quasardb.TimeSeries
Assembly: Quasardb (in Quasardb.dll) Version: 3.9.9.0 (3.9.9.0)

Syntax

public Nullable<double> PopulationVariance(
	QdbTimeInterval interval
)

Public Function PopulationVariance ( 
	interval As QdbTimeInterval
) As Nullable(Of Double)

interval: Type: Quasardb.TimeSeriesQdbTimeInterval
The time interval to scan

Type: NullableDouble
The population variance of the interval or NaN if there is no point in the interval

QdbDoubleColumnAddLanguageSpecificTextSet("LSTF8FDB58E_0?cpp=::|nu=.");PopulationVariance Method (QdbTimeInterval)