split_linelist_by_day.RdConvert a linelist into a nested `data.table`` of linelists by day
split_linelist_by_day(linelist = NULL)
| linelist | Dataframe with the following variables date_onset_symptoms and date_confirmation |
|---|
A nested data.table with a linelist per day (daily_observed_linelist) variable containing date_onset and date_report and
a date_report variable