| fymd | Construct dates from character and numeric input |
| fymd.character | Construct dates from character and numeric input |
| fymd.default | Construct dates from character and numeric input |
| fymd.numeric | Construct dates from character and numeric input |
| generics | Generics for accessing the year, month and month-day values of an object |
| get_epiweek | Map dates to year-week representations |
| get_epiyear | Map dates to year-week representations |
| get_isoweek | Map dates to year-week representations |
| get_isoyear | Map dates to year-week representations |
| get_mday | Generics for accessing the year, month and month-day values of an object |
| get_month | Generics for accessing the year, month and month-day values of an object |
| get_wday | Generics for accessing the year, month and month-day values of an object |
| get_yday | Generics for accessing the year, month and month-day values of an object |
| get_year | Generics for accessing the year, month and month-day values of an object |
| get_yearweekday | Map dates to year-week representations |
| get_yearweekday_week | Map dates to year-week representations |
| get_yearweekday_year | Map dates to year-week representations |
| get_ymd | Generics for accessing the year, month and month-day values of an object |
| is_leap | Is value a leap year? |
| is_leap_year | Is value a leap year? |
| yearweek | Map dates to year-week representations |