dtt_date_time_from_ints: Create Date Times from Integers

In dttr2: Manipulate Date, POSIXct and hms Vectors

Create Date Times from Integers

Description

Create date object from vectors of year, month and day values.

Usage

dtt_date_time_from_ints(
  year = 1972L,
  month = 1L,
  day = 1L,
  hour = 0L,
  minute = 0L,
  second = 0L,
  tz = dtt_default_tz()
)

Arguments

year	An integer of the year. The default value is 1972.
month	An integer of the month between 1 and 12. The default value is the 1st month.
day	An integer of the day between 1 and 31. The default value is the 1st day.
hour	An integer of the hour between 0 and 23.The default value is hour zero.
minute	An integer of the minute between 0 to 59. The default value is minute zero.
second	An integer of the second between 0 to 59. The default value is second zero.
tz	A string of the time zone.

Details

This can be very helpful when needing to create a date time column in a data frame from year, month, day, hour, minute, and second columns. Vectors must all be the same length or be of length one.

Value

A POSIXct vector

See Also

Other creates: dtt_date_from_ints(), dtt_time_from_ints()

Examples

dtt_date_time_from_ints(
  year = 1991,
  month = 07,
  day = 23,
  hour = 06,
  minute = 25,
  second = 0,
  tz = "Etc/GMT+8"
)

dtt_date_time_from_ints(
  year = c(1991, 1992, 1993),
  month = c(07, 07, 07),
  day = c(23, 24, 21),
  hour = c(06, 05, 07),
  minute = c(25, 24, 15),
  second = c(0, 0, 0),
  tz = "Etc/GMT+8"
)

year <- c(1991, 1992, 1993)
month <- c(07, 08, 09)
day <- c(23, 24, 21)
hour <- c(06, 05, 07)
minute <- c(25, 24, 15)
second <- 30
dtt_date_time_from_ints(year, month, day, hour, minute, second)

dtt_date_time_from_ints(year, month, day)

dttr2 documentation built on Sept. 26, 2024, 1:06 a.m.