NEWS

---

dttr2 0.5.2.9001

• Internal changes.

dttr2 0.5.2.9000

dttr2 0.5.2 (2024-09-25)

• Updated how S3 methods are registered so internal methods do not overwrite S3 methods.

dttr2 0.5.1 (2024-09-13)

• Housekeeping tasks.
• Updated how S3 methods are registered.
• Update set operators code due to failures on development version of R.

dttr2 0.5.0 (2023-11-14)

• Adding excel to date time function to package dtt_excel_to_date_time()

dttr2 0.4.2.9002

• Updating tests due POSIXct bug fix

dttr2 0.4.2.9001

• Updating dtt_*_from_ints() functions to handle missing values by setting the whole value to be NA if one part is missing

dttr2 0.4.2.9000

• added dtt_date_from_ints(), dtt_time_from_ints() and dtt_date_time_from_ints() which create date or time objects from vectors of integers.

dttr2 0.4.2 (2022-09-26)

• Same as previous version.

dttr2 0.4.1.9001

• Ayla Pearson now co-author and maintainer.

dttr2 0.4.1.9000

• Same as previous version.

dttr2 0.4.1 (2022-08-26)

• Fix HTML attribute.
• Increase minimum compatible R version to 3.4.

dttr2 0.4.0 (2021-09-19)

• Added

  • dtt_decade()
  • dtt_days_in_month()
  • dtt_days_in_year()
  • dtt_month_decimal(),
  • dtt_year_decimal.Date()
  • dtt_day_decimal(),
  • dtt_doy_decimal(),
  • dtt_hour_decimal()
  • dtt_minute_decimal()
  • dtt_leap_year()

• Fixed

  • dtt_adjust_units() so accepts fractional values.

dttr2 0.3.0 (2020-07-10)

Added test functions

• is_date()
• is_date_time()
• is_time() Added get functions for default time zone.
• dtt_sys_date()
• dtt_sys_date_time()
• dtt_sys_time()
• Added to get POSIXct object with year set to 1972.
  • dtt_dayte_time().

dttr2 0.2.0 (2020-05-01)

• Bug fix for c.Date which in development version coerces all arguments to Date.
• Added dtt_date_add_time() to add times to Dates vectors.
• Added dtt_diff() to get time differences.
• Added dtt_set_date() and dtt_set_time() to set dates and times.
• Add first = NULL argument to dtt_season() to allow setting of first season in year.
• dtt_season() now returns factor as opposed to ordered factor.
• Added dtt_wday() to get weekday as a character vector.

dttr2 0.1.0 (2020-03-04)

• Functions now accept whole numerics where previously integers required.
• Added chk_time() and vld_time() to check and validate that non-missing hms::hms scalar.
• Soft-deprecated check_tz() for chk::chk_identical(dtt_tz(x), tz)

dttr2 0.0.2 (2020-02-05)

• Removed reference to missing ...parameters.

dttr2 0.0.1 (2019-06-28)

• Added a NEWS.md file to track changes to the package.