TD_IDFFT2 Function Syntax | Teradata Vantage - TD_IDFFT2 Syntax - Teradata Vantage

Database Unbounded Array Framework Time Series Functions

Deployment
VantageCloud
VantageCore
Edition
VMware
Enterprise
IntelliFlex
Product
Teradata Vantage
Release Number
17.20
Published
June 2022
ft:locale
en-US
ft:lastEdition
2025-04-04
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TD_IDFFT2 (
  { MATRIX_SPEC | ART_SPEC }
      [, FUNC_PARAMS (
         [ ALGORITHM ( { COOLEY_TUKEY | SINGLETON } ) ]
           , HUMAN_READABLE ( { 1 | 0 } )
) ]
      [, OUTPUT_FMT ( 
           CONTENT ( { COMPLEX | AMPL_PHASE_RADIANS | 
           AMPL_PHASE_DEGREES | AMPL_PHASE |
           | MULTIVAR_COMPLEX | MULTIVAR_AMPL_PHASE |  
           MULTIVAR_AMPL_PHASE_RADIANS |
           MULTIVAR_AMPL_PHASE_DEGREES
         } )
         , ROW_MAJOR ( { 1 | 0 } )
     ) ]
);