A formula for calculation of a calculated series can be created by means of smoothing methods:
| Function | Brief description |
| Moving Average | Smoothes a series by the Moving Average method. |
| Hodrick-Prescott Filter | Smoothes a series by the Hodrick-Prescott Filter method. |
| Baxter-King Filter | Smoothes a series by the Baxter-King Filter method. |
| Seasonal Adjustment (X11) | Executes seasonal decomposition and adjustment of data using the Census2 method. |
See also: