The TD_DTW function outputs a result series. This function only outputs a primary layer (ARTPRIMARY) no other auxiliary layers are produced by this function.
RETURNS TABLE Schema
The columns corresponding to the ARTPRIMARY layer are described in the table. The result series can be retrieved using a SELECT statement or a TD_EXTRACT_RESULTS statement with LAYER (ARTPRIMARY).
| Name | Data Type | Description |
|---|---|---|
| derived-series-identifier | VARCHAR | The resultant series identifier inherited from the SERIES_ID. |
| ROW_I | BIGINT | An integer index used to indicate the generated warp path index. |
| WarpDistance | FLOAT | The calculated value of the warp distance at the current ROW_I. If no warp path is generated, then the value is the overall warp distance. |
| WarpX | BIGINT | This column is only generated if the WARPPATH option is either 1 or 3. It is the index value of the first specified series starting from 0. |
| WarpY | BIGINT | This column is only generated if the WARPPATH option is either 1 or 3. It is the index value of the second specified series starting from 0. |
| WarpX_I | Same as series 1 row axis type | This column is only generated if the WARPPATH option is either 2 or 3. It matches the first specified series input row axis type. Its value matches the first specified series row axis value at the path index. |
| WarpY_I | Same as series 2 row axis type | This column is only generated if the WARPPATH option is either 2 or 3. It matches the second specified input row axis type. Its value matches the second specified row axis value at the path index. |