DOUBLE PRECISION Input - Aster Analytics

Teradata Aster Analytics Foundation User Guide

Product
Aster Analytics
Release Number
6.21
Published
November 2016
Language
English (United States)
Last Update
2018-04-14
dita:mapPath
kiu1466024880662.ditamap
dita:ditavalPath
AA-notempfilter_pdf_output.ditaval
dita:id
B700-1021
lifecycle
previous
Product Category
Software
Version 1.0
SELECT * FROM DistnmatchReduce (
  ON DistnmatchMultipleInput (
    ON (SELECT RANK() OVER (PARTITION BY  column [,...]
      ORDER BY  column_name) AS rank, *
      FROM  input_table  WHERE  column_name  IS NOT NULL)
      AS input PARTITION BY ANY
    ON (SELECT  column [,...]
      COUNT(*) AS group_size,
      AVG (column_name) AS mean,
      STDDEV (column_name) AS sd,
      CASE
        WHEN MIN (column_name) > 0 THEN AVG (LN (
          CASE
            WHEN  column_name  > 0 THEN  column_name 
            ELSE 1
          END)
        )
        ELSE 0
      END AS mean_of_ln,
      CASE
        WHEN MIN (column_name) > 0 THEN STDDEV (LN (
          CASE
            WHEN  column_name  > 0 THEN  column_name 
            ELSE 1
          END)
        )
        ELSE -1
      END AS sd_of_ln,
      Max (column_name) AS maximum,
      MIN (column_name) AS minimum
      FROM  input_table 
      WHERE  column_name  IS NOT NULL
      GROUP BY  column [,...]
    ) AS groupstats DIMENSION
    ValueColumn (column_name)
    [ Tests ('test' [,...]) ]
    [ Distributions ('distribution1:parameter1',...) ]
    [ GroupByColumns
    ({ 'group_by_column' | 'group_by_column_range' }[,...]) ]
    MinGroupSize (minGroupSize)
    [ NumCell (cellSize) ]
  )
  PARTITION BY  column [,...]
  [ Top ('top') ]
);