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Opened 14 years ago

#991 new task

Statistics for Serie taking into account missing data

Reported by: Jorge Owned by: Jorge
Priority: highest Milestone: Mantainance
Component: Math Version: 2.0.1
Severity: major Keywords: Serie Statistics, Missing Value
Cc: palmagro@…

Description

The current statistics for data of type Serie behave like SQL aggregate funtions, which disregard missing values before calculating the statistic. This could result in wrong results when using the DatCh function.

In this ticket we propose the implementation of a new set of statistical functions which take missing values into account. For instance,

  • AverSMissing will return ? if a missing value is present in the

interval because x + ? == ?

Change History (0)

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