7.00.02 - Output - Aster Analytics

Teradata Aster® Analytics Foundation User GuideUpdate 2

Product
Aster Analytics
Release Number
7.00.02
Published
September 2017
Language
English (United States)
Last Update
2018-04-17
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In the first row of the output table represents the input sequence of length one. Its FFT is the single value in the sequence (1).

In the second and third rows represent the input sequence of length two. Its FFT has only real values.

The final four rows represent the input sequence of length four. Its FFT has conjugal symmetry.

FFT Example 1 Output Table fft_output_1
id1_0 timestep real_value1 imag_value1
1 1 1 0
2 1 5 0
2 2 -1 0
3 1 22 0
3 2 -2 2
3 3 -2 0
3 4 -2 -2