dtt_date_from_ints: Create Dates from Integers

In dttr2: Manipulate Date, POSIXct and hms Vectors

Create Dates from Integers

Description

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

Usage

dtt_date_from_ints(year = 1972L, month = 1L, day = 1L)

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.

Details

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

Value

A floored Date vector.

See Also

Other creates: dtt_date_time_from_ints(), dtt_time_from_ints()

Examples

dtt_date_from_ints(
  year = 1991,
  month = 07,
  day = 23
)

dtt_date_from_ints(
  year = c(1991, 1992, 1993),
  month = c(07, 07, 07),
  day = c(23, 24, 21)
)

year_vals <- c(1991, 1992, 1993)
month_vals <- c(07, 07, 07)
day_vals <- c(23, 24, 21)
dtt_date_from_ints(year_vals, month_vals, day_vals)

year_vals <- 2022
month_vals <- 1:12
day_vals <- 15
dtt_date_from_ints(year_vals, month_vals, day_vals)

dtt_date_from_ints(year_vals, month_vals)

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