mdy: Return Various Periods from a Time Vector

In splusTimeDate: Times and Dates from 'S-PLUS'

Return Various Periods from a Time Vector

Description

Returns data frames containing various periods from a time vector as integers.

Usage

mdy(x) 
hms(x) 
wdydy(x)

Arguments

x	the time object to extract calendar periods from.

Details

• mdy returns a data frame with three columns:

  • month (1 - 12).

  • day (1 - 31).

  • year (for example, 1998).

• hms returns a data frame with four columns:

  • hour (0 - 23).

  • minute (0 - 59).

  • second (0 - 59).

  • ms (0 - 999).

• wdydy returns a data frame with three columns:

  • weekday (0 - 6, with 0 meaning Sunday and 6 meaning Saturday).

  • yearday (0 - 366).

  • year (for example, 1998).

Value

returns a data frame containing the periods as integers.

See Also

hours, days.

Examples

x <- timeDate(c("1/1/1998 3:05:23.4", "5/10/2005 2:15:11.234 PM")) 
mdy(x) 
hms(x) 
wdydy(x) 

splusTimeDate documentation built on Sept. 13, 2024, 1:10 a.m.