Skip to contents

Floor Date/Time

Source: R/date-time.R
dtt_date_time.Rd

Coerces vectors to floored POSIXct vectors.

Usage

dtt_date_time(x, ...)

# S3 method for class 'integer'
dtt_date_time(x, tz = dtt_default_tz(), ...)

# S3 method for class 'double'
dtt_date_time(x, tz = dtt_default_tz(), ...)

# S3 method for class 'character'
dtt_date_time(x, tz = dtt_default_tz(), ...)

# S3 method for class 'Date'
dtt_date_time(x, time = hms::as_hms("00:00:00"), tz = dtt_default_tz(), ...)

# S3 method for class 'POSIXct'
dtt_date_time(x, tz = dtt_tz(x), ...)

# S3 method for class 'hms'
dtt_date_time(x, date = dtt_date("1970-01-01"), tz = dtt_default_tz(), ...)

Arguments

x

A vector.

...

Unused.

tz

A string of the time zone.

time

A hms vector of the time.

date

A Date vector of the date.

Value

A floored POSIXct vector.

Methods (by class)

  • dtt_date_time(integer): Coerce integer vector to a floored POSIXct vector

  • dtt_date_time(double): Coerce double vector to a floored POSIXct vector

  • dtt_date_time(character): Coerce character vector to a floored POSIXct vector

  • dtt_date_time(Date): Coerce Date vector to a floored POSIXct vector

  • dtt_date_time(POSIXct): Coerce POSIXct vector to a floored POSIXct vector

  • dtt_date_time(hms): Coerce hms vector to a floored POSIXct vector

See also

Other floor: dtt_date(), dtt_excel_to_date(), dtt_excel_to_time(), dtt_floor(), dtt_floored(), dtt_set_time()

Examples

dtt_date_time(1L)
#> [1] "1970-01-01 00:00:01 UTC"
dtt_date_time(-1)
#> [1] "1969-12-31 23:59:59 UTC"
dtt_date_time(1, tz = "Etc/GMT+8")
#> [1] "1969-12-31 16:00:01 -08"
dtt_date_time(as.Date("2000-01-02"))
#> [1] "2000-01-02 UTC"
dtt_date_time(as.Date("2000-01-02"), time = hms::as_hms("04:05:06"))
#> [1] "2000-01-02 04:05:06 UTC"