 | QdbInt64ColumnPopulationVariance 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)
Syntaxpublic Nullable<long> PopulationVariance(
QdbTimeInterval interval
)
Public Function PopulationVariance (
interval As QdbTimeInterval
) As Nullable(Of Long)
Parameters
- interval
- Type: Quasardb.TimeSeriesQdbTimeInterval
The time interval to scan
Return Value
Type:
NullableInt64The population variance of the interval or
NaN if there is no point in the interval
See Also