BUILT-IN WOLFRAM LANGUAGE SYMBOL
DateRange
DateRange[date1,date2]
gives all dates in the range from date1 to date2.
DateRange[date1,date2,increment]
gives the date lists in the range from date1 to date2 that are increment apart.
- Dates can be specified in the following forms:
-
| DateObject[…] | date object |
| {y,m,d,h,m,s} | precise time |
| {y,m,d} | year, month, day |
| {y,m} | the first day of the specified month |
| {y} | the first day of the first month of the year y |
| "string" | date as a string ("Jan. 1, 2000") |
| time | absolute time specification |
- {y,m,d} is taken to be equivalent to {y,m,d,0,0,0} etc.
- Possible increments are denominated in the following units: "Year", "Quarter", "Month", "Week", "Day", "Hour", "Minute", "Second", "Weekday", "Weekend", Monday through Sunday, "EndOfMonth", and "BusinessDay".
- Mixed-radix increments are permitted.
- An increment may be specified using the Quantity framework.
- DateRange takes the following option:
-
| CalendarType | "Gregorian" | calendar in which the date parameters have been specified |
| HolidayCalendar | {"UnitedStates","Default"} | holiday schedule and subspecification for the business day and holiday computations |
Print all the dates in a date range:
Increment dates by one week:
Increment dates by one year, one month, and one day:
DateRange has constraints similar to Range:
Introduced in 2012
(9.0)
| Updated in 2014
(10.0)
