IFFT Input - Teradata Vantage

Machine Learning Engine Analytic Function Reference
Product
Teradata Vantage
Release Number
8.10
1.1
Published
October 2019
Language
English (United States)
Last Update
2019-12-31
dita:mapPath
ima1540829771750.ditamap
dita:ditavalPath
jsj1481748799576.ditaval
dita:id
B700-4003
lifecycle
previous
Product Category
Teradata Vantage™

InputTable Schema

Column Data Type Description
id_column Any Time series identifier.
time_column NUMERIC Time axis of data. Repeatable results are ensured only if the values in this column are unique within each partition.
real_value DOUBLE PRECISION [Column appears only with OutputPolarCoordinates ('false'), the default.] Real part of data on which to perform IFFT.
imag_value DOUBLE PRECISION [Column appears only with OutputPolarCoordinates ('false'), the default.] Imaginary part of data on which to perform IFFT.
mag_value DOUBLE PRECISION [Column appears only with OutputPolarCoordinates ('true').] Magnitude of data on which to perform IFFT.
arg_value DOUBLE PRECISION [Column appears only with OutputPolarCoordinates ('true').] Syntax element of data on which to perform IFFT.