1.1 - 8.10 - ChangePointDetectionRT Example: ChangePointThreshold 20, Window Size 3, VERBOSE Output - Teradata Vantage

Teradata Vantage™ - Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
1.1
8.10
Release Date
October 2019
Content Type
Programming Reference
Publication ID
B700-4003-079K
Language
English (United States)

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

Download a zip file of all examples and a SQL script file that creates their input tables from the attachment in the left sidebar.