year-day-boundary: Boundaries: year-day

In clock: Date-Time Types and Tools

Boundaries: year-day

Description

This is a year-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_year_day'
calendar_start(x, precision)

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

Arguments

x	⁠[clock_year_day]⁠ A year-day vector.
precision	⁠[character(1)]⁠ One of: "year" "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

# Day precision
x <- year_day(2019:2020, 5)
x

# Compute the last day of the year
calendar_end(x, "year")

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