ChangePointDetectionRT Example: ChangePointThreshold 20, Window Size 3, VERBOSE Output - Teradata Vantage

Input

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

SQL Call

SELECT * FROM ChangePointDetectionRT (
  ON cpt PARTITION BY sid ORDER BY id
  USING
  TargetColumn ('val')
  ChangePointThreshold (20)
  WindowSize (3)
  OutputType ('VERBOSE')
  Accumulate ('sid', 'id')
) AS dt;

Output

 sid id cptid difference         
 --- -- ----- ------------------ 
   1 11     1  40764.17120423399
   1 21     2 41833.897703948904
   1 31     3  48358.16436132501
   1 36     4  27.71258103679313

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