The output value type depends on the PAYLOAD CONTENT value of the input time_series. A univariate input (REAL or COMPLEX) produces a univariate output (REAL). A multivariate input (MULTIVAR_REAL or MULTIVAR_COMPLEX) produces a multivariate output (MULTIVAR_REAL).
| Input Type | Output Type |
|---|---|
| REAL or COMPLEX | REAL |
| MULTIVAR_REAL or MULTIVAR_COMPLEX | MULTIVAR_REAL |
RETURNS TABLE Schema
The primary layer result series is returned by using a SELECT statement, and consists of the following:
| Name | Data Type | Description |
|---|---|---|
| derived-series-identifier | Varies | The resultant series identifier inherited from the SERIES_ID. |
| ROW_I | Varies | The index associated with the result series. The data type varies based on FREQ_STYLE. |
| SPECTRAL_DENSITY_field | FLOAT | The magnitude based on the line spectrum. The name-label associated with the field varies depending on the payload-content associated with the input. Input is real (REAL, MULTIVAR_REAL) or complex (COMPLEX, MULTIVAR_COMPLEX).
|