To build a list of commands, click the Add Current button. The current command is added to the list in the Command List tab. The window fields remain populated until you select a different data set. You can add as many commands as you like to the command list, using as many different data sets as you like. This tab contains options governing the forecast model.
All options have defaults and can be omitted.
This option is on by default, and indicates that automatic model selection will fit only those models which are appropriate for the series according to the diagnostic criteria for log tranform, trend, and seasonality. If not specified, the default is Root Mean Square Error. Models to keep Specifies a number n such that the best n models will be retained in the project by the automatic fitting process. If omitted, only the best model is retained. Applies to an existing project which already contains a forecasting model for a given series.