IFFT Syntax - Teradata Vantage

Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
8.00
1.0
Published
May 2019
Language
English (United States)
Last Update
2019-11-22
dita:mapPath
blj1506016597986.ditamap
dita:ditavalPath
blj1506016597986.ditaval
dita:id
B700-4003
lifecycle
previous
Product Category
Teradata Vantageā„¢

Version 1.1

SELECT * FROM IFFT (
  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;