ChangePointDetectionRT Example 3: ChangePointThreshold 100, Window Size 3, Default Output - Teradata Vantage

Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
8.00
1.0
Published
May 2019
Language
English (United States)
Last Update
2019-11-22
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blj1506016597986.ditamap
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B700-4003
lifecycle
previous
Product Category
Teradata Vantage™

SQL Call

SELECT * FROM ChangePointDetectionRT (
  ON cpt PARTITION BY sid ORDER BY id
  USING
  TargetColumn ('val')
  ChangePointThreshold (100)
  WindowSize (3)
  Accumulate ('sid', 'id')
) AS dt;

Output

sid id cptid
1 11 1
1 21 2
1 31 3