Time Series Commands
The Time Series button includes all functionality for adding Time Series models to an @RISK model. The Time Series commands cover two broad categories. The first is defining a time series function, similar to defining a distribution function. The second is for fitting a time series model to an existing data set or data sets, similar to the distribution fitting process for other types of data. See About Time Series for more information on the differences between time series data and distribution data, and key differences between a times series model versus a probability distribution.
Clicking the Time Series button provides these options: