Provides a consistent vector representation of years with an associated calendar era or time scale. It includes built-in definitions of many contemporary and historic calendars; time scales commonly used in archaeology, astronomy, geology, and other palaeosciences (e.g. Before Present, SI-prefixed 'annus'); and support for arbitrary user-defined eras. Functions for converting between eras and for type-stable arithmetic with years are also provided.
|Author||Joe Roe [aut, cre] (<https://orcid.org/0000-0002-1011-1244>)|
|Maintainer||Joe Roe <email@example.com>|
|License||MIT + file LICENSE|
|Package repository||View on CRAN|
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