The maximum backward origin used in calculating the forecasts.
An int scalar containing the maximum backward origin.
BackwardOrigin must be greater than or equal to 0 and less than or equal to z.Length - p, where p is the optimum number of AR coefficients determined by ARAutoUnivariate. The forecasted values returned will be z.Length - BackwardOrigin through z.Length. By default, BackwardOrigin = 0.
ARAutoUnivariate Class | Imsl.Stat Namespace