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QdbDoubleColumnPopulationStdDev Method (IEnumerableQdbTimeInterval)

Gets the population standard deviation in each interval

Namespace:  Quasardb.TimeSeries
Assembly:  Quasardb (in Quasardb.dll) Version: 3.15.0.0 (3.15.0.0)
Syntax
public IEnumerable<double?> PopulationStdDev(
	IEnumerable<QdbTimeInterval> intervals
)

Parameters

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

Return Value

Type: IEnumerableNullableDouble
The population standard deviation of each interval or NaN when there is no point in an interval
See Also