Makes sure that a forecast is returned for the user specified time period
beyond the target date.
update_horizon(horizon, target_date, data)
Numeric forecast horizon adjusted for the users intention
Numeric, defaults to 7. Number of days into the future to forecast.
Date, defaults to maximum found in the data if not specified.
A <data.frame>
of confirmed cases (confirm) by date
(date). confirm
must be numeric and date
must be in date format.