GUI_collection          Launches the web-based GUI for visualizing time
                        series
check_time_series_collection
                        Check that a collection of time series is
                        properly formatted
pi_info                 Create a prediction interval object
plot_collection         Create a 'ggplot' object associated with a time
                        series belonging to a collection.
plot_predictions        Creates a ggplot object with a time series and
                        some forecasts
plot_ts                 Create a ggplot object with a time series and
                        forecast
prediction_info         Create an object with a prediction about the
                        future values of a time series
ts_info                 Create an object with information about a time
                        series
