Forecasting

When working with formulas one can use predefined functions listed in the table below:

Name	Brief description
Arima	It models the variable values by the ARIMA method.
AutoTrend	it selects optimal trend for variable in the specified period.
DynamicLowerConfidenceLevel	It returns lower dynamic confidence limit of forecasting series.
DynamicUpperConfidenceLevel	It returns upper dynamic confidence level of forecasting series.
ExpSmooth	It transforms the variable by the exponential smoothing method.
Extrapolate	It transforms the variable using the trend with selection of functional dependency.
Fitted	It returns modeling series.
Forecast	It returns forecasting values for the specified series.
GreyForecast	It models variable using Grey forecast.
LowerConfidenceLevel	It returns lower confidence limit of forecasting series.
Residuals	It returns residual series.
UpperConfidenceLevel	It returns upper confidence limit of forecasting series.