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clock (version 0.7.1)

year-day-group: Grouping: year-day

Description

This is a year-day method for the calendar_group() generic.

Grouping for a year-day object can be done at any precision, as long as x is at least as precise as precision.

Usage

# S3 method for clock_year_day
calendar_group(x, precision, ..., n = 1L)

Value

x grouped at the specified precision.

Arguments

x

[clock_year_day]

A year-day vector.

precision

[character(1)]

One of:

  • "year"

  • "day"

  • "hour"

  • "minute"

  • "second"

  • "millisecond"

  • "microsecond"

  • "nanosecond"

...

These dots are for future extensions and must be empty.

n

[positive integer(1)]

A single positive integer specifying a multiple of precision to use.

Examples

Run this code
x <- seq(as_naive_time(year_month_day(2019, 1, 1)), by = 5, length.out = 20)
x <- as_year_day(x)
x

# Group by day of the current year
calendar_group(x, "day", n = 20)

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