This sample shows how to apply autoregressive integrated moving average (ARIMA) model.
Select data series on left panel [Points].
Select menu item
Dialog 'Fit and Apply Auto Regressive Model' appears.
To define model select:
the number of autoregressive terms P,
the number of nonseasonal differences D,
the number of lagged forecast errors Q,
Find Best Model
Define how many points to forecast.
New graph appears. See how curve fit conforms your data.
Show residuals to view errors.