Man pages for timechange
Efficient Manipulation of Date-Times
| time_add | Arithmetics with periods |
| timechange-package | Package 'timechange' |
| time_get | Get components of a date-time object |
| time_round | Round, floor and ceiling for date-time objects |
| time_update | Update components of a date-time object |
| time-zones | Time-zone manipulation |
