ARIMA Predictor

Computes predictions from estimated ARIMA model. Two types of predictions are computed:

1. Forecast: forecast of the given time series h periods ahead.
2. In-sample prediction: reproduces the given time series using the estimated model.

Input ports

1. Type: Arima
   ARIMA model
   ARIMA model
2. Type: Table
   Input data
   Data for prediction

Output ports

1. Type: Table
   Forecast
   Time series with the forecast.
2. Type: Table
   In-sample predictions
   Data table with in-sample prediction added.