date-and-date-time-boundary {clock}R Documentation

Boundaries: date and date-time

Description

There are separate help pages for computing boundaries for dates and date-times:

Usage

date_start(x, precision, ...)

date_end(x, precision, ...)

Arguments

x

⁠[Date / POSIXct / POSIXlt]⁠

A date or date-time vector.

precision

⁠[character(1)]⁠

A precision. Allowed precisions are dependent on the input used.

...

These dots are for future extensions and must be empty.

Value

x but with some components altered to be at the boundary value.

Examples

# See type specific documentation for more examples

x <- date_build(2019, 2:4)

date_end(x, "month")

x <- date_time_build(2019, 2:4, 3:5, 4, 5, zone = "America/New_York")

# Note that the hour, minute, and second components are also adjusted
date_end(x, "month")

[Package clock version 0.6.0 Index]