1.1 - 8.10 - ChangePointDetection Example: One Series, VERBOSE Output - Teradata Vantage

Teradata Vantage™ - Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
1.1
8.10
Published
October 2019
Content Type
Programming Reference
Publication ID
B700-4003-079K
Language
English (United States)
Last Update
2019-12-31

SQL Call

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

Output

 sid id cptid difference         
 --- -- ----- ------------------ 
   1  8     1 7.4734790324760105
   1 11     2  97.35746106876692
   1 21     3  48.67501782818529
   1 31     4  52.08839257625203
   1 34     5 3.7188850706639904

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