1.0 - 8.00 - FFT Syntax - Teradata Vantage

Teradata® Vantage Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
1.0
8.00
Release Date
May 2019
Content Type
Programming Reference
Publication ID
B700-4003-098K
Language
English (United States)

Version 1.1

SELECT * FROM FFT (
  ON { table | view | (query) } AS InputTable PARTITION BY key ORDER BY time_column
  USING
  ValueColumns ({ 'value_column' | value_column_range }[,...])
  [ NumDimensions ('dimensions') ]
  [ FFTLength (FFT_length) ]
  [ OutputPolarCoordinates ({'true'|'t'|'yes'|'y'|'1'|'false'|'f'|'no'|'n'|'0'}) ]
  [ InputPolarCoordinates ({'true'|'t'|'yes'|'y'|'1'|'false'|'f'|'no'|'n'|'0'}) ]
  [ PadNonPowerOfTwoLengths ({'true'|'t'|'yes'|'y'|'1'|'false'|'f'|'no'|'n'|'0'}) ]
  [ IsSignalRealValued ({'true'|'t'|'yes'|'y'|'1'|'false'|'f'|'no'|'n'|'0'}) ]
) AS alias;