When working with formulas one can use predefined functions listed in the table below:
| Name | Brief description |
| It models the variable values by the ARIMA method. | |
| It models the variable values by the ARIMA method. R is used for calculation. | |
| it selects optimal trend for variable in the specified period. | |
| It returns lower dynamic confidence limit of forecasting series. | |
| It returns upper dynamic confidence level of forecasting series. | |
| It transforms the variable by the exponential smoothing method. | |
| It transforms the variable by the exponential smoothing method. R is used for calculation. | |
| It transforms the variable using the trend with selection of functional dependency. | |
It returns modeling series. |
|
| It returns forecasting values for the specified series. | |
| It models variable using Grey forecast. | |
| It returns lower confidence limit of forecasting series. | |
| It returns residual series. | |
| It returns upper confidence limit of forecasting series. |
See also: