hour: Get/set hours component of a date-time

Description Usage Arguments Value Examples

View source: R/accessors-hour.r

Description

Date-time must be a POSIXct, POSIXlt, Date, Period, chron, yearmon, yearqtr, zoo, zooreg, timeDate, xts, its, ti, jul, timeSeries, and fts objects.

Usage

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hour(x)

hour(x) <- value

Arguments

x

a date-time object

value

numeric value to be assigned to the hour component

Value

the hours element of x as a decimal number

Examples

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x <- ymd("2012-03-26")
hour(x)
hour(x) <- 1
hour(x) <- 25
hour(x) > 2

Example output

Attaching package: 'lubridate'

The following object is masked from 'package:base':

    date

[1] 0
[1] FALSE

lubridate documentation built on Feb. 26, 2021, 5:09 p.m.