iso-year-week-day-boundary: Boundaries: iso-year-week-day

In clock: Date-Time Types and Tools

Boundaries: iso-year-week-day

Description

This is an iso-year-week-day method for the calendar_start() and calendar_end() generics. They adjust components of a calendar to the start or end of a specified precision.

Usage

## S3 method for class 'clock_iso_year_week_day'
calendar_start(x, precision)

## S3 method for class 'clock_iso_year_week_day'
calendar_end(x, precision)

Arguments

x	⁠[clock_iso_year_week_day]⁠ A iso-year-week-day vector.
precision	⁠[character(1)]⁠ One of: "year" "week" "day" "hour" "minute" "second" "millisecond" "microsecond" "nanosecond"

Value

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

Examples

x <- iso_year_week_day(2019:2020, 5, 6, 10)
x

# Compute the last moment of the last iso week of the year
calendar_end(x, "year")

# Compare that to just setting the week to `"last"`,
# which doesn't affect the other components
set_week(x, "last")

clock documentation built on Sept. 11, 2024, 8:39 p.m.