era_year: Year units

In era: Year-Based Time Scales

Year units

Description

era_year objects describe the unit used for a year as its length in days. This value is used in an era definition (era()) to enable conversions between eras that use different units (with yr_transform()).

Usage

era_year(label = character(), days = 365.2425)

Arguments

label	Character. Name of the year unit.
days	Numeric. Average length of the year in solar days. Defaults to a Gregorian year (365.2425 days).

Value

S3 vector of class era_year.

See Also

Other era helper functions: era, era_parameters, era_year_parameters, is_era(), is_era_year(), is_yr(), this_year()

Examples

era_year("Julian", 365.25)

era documentation built on April 4, 2025, 2:09 a.m.