text_from_datey_interval: Format or print a 'datey_interval'

In datey: Exact Date and Duration Arithmetic on an Annual Grid

Format or print a datey_interval

Description

A datey_interval is printed as "[start, end)", where start and end are printed either as

• YYYY-MM-DD, i.e. ISO 8601 extended date format, or

• YYYY-MM-DD.F... where .F... is the day fraction part.

If include_day_fraction is TRUE then ⁠[.F...]⁠ is included even if it is 0 (i.e. .0).

Usage

## S3 method for class 'datey_interval'
as.character(x, ...)

## S3 method for class 'datey_interval'
format(x, include_day_fraction = TRUE, ...)

## S3 method for class 'datey_interval'
print(x, include_day_fraction = TRUE, max = NULL, ...)

Arguments

x	The datey_interval to print or format.
...	Further arguments to be passed from or to other methods.
include_day_fraction	Whether to include the fractional day part. Defaults to TRUE.
max	Numeric or NULL, specifying the maximal number of entries to be printed. When NULL, getOption("max.print") used. Defaults to NULL.

Value

as.character and format return a vector of character. print invisibly returns x.

See Also

datey_interval

datey documentation built on July 14, 2026, 5:06 p.m.