ChangePointDetection Example: One Series, SEGMENT Output, Cost 10 - Teradata Vantage

Input

• Output table of ChangePointDetection Example: One Series, Default Options

SQL Call

SELECT * FROM ChangePointDetection (
  ON cpt PARTITION BY sid ORDER BY id
  USING
  TargetColumn ('val')
  Accumulate ('sid', 'id')
  Cost (10)
  OutputType ('SEGMENT')
) AS dt;

Output

 sid_s id_s sid id segid 
 ----- ---- --- -- ----- 
     1    1   1 10     1
     1   11   1 20     2
     1   21   1 30     3
     1   31   1 40     4

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