lubridate (version 1.2.0)

week: Get/set weeks component of a date-time.

Description

Date-time must be a POSIXct, POSIXlt, Date, chron, yearmon, yearqtr, zoo, zooreg, timeDate, xts, its, ti, jul, timeSeries, and fts objects. Weeks is the number of complete seven day periods that have occured between the date and January 1st, plus one.

Usage

week(x)

Arguments

x
a date-time object

Value

  • the weeks element of x as an integer number

Examples

Run this code
x <- ymd("2012-03-26")
week(x)
week(x) <- 1
week(x) <- 54
week(x) > 3

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