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