InputTable Schema
| Column | Data Type | Description |
|---|---|---|
| id_column | Any | Time series identifier. |
| time_column | NUMERIC | Time axis of data. |
| value_column | NUMERIC | [Column appears 1-16 times.] Signal value on which to perform FFT. A 2-dimensional signal of length n is represented as a matrix of sqrt(n) rows and columns, stored in column-major order. (See FFT Example 2: 2D Signal.) A 3-dimensional signal of length n is represented as a matrix of 2 matrixes of sqrt(n) rows and columns, stored in column-major order. (See FFT Example 3: 3D Signal.) |