calcal-package: calcal: Calendrical Calculations

calcal-packageR Documentation

calcal: Calendrical Calculations

Description

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An R implementation of the algorithms described in Reingold and Dershowitz (4th ed., Cambridge University Press, 2018) \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1017/9781107415058")}, allowing conversion between many different calendar systems. Cultural and religious holidays from several calendars can be calculated.

Author(s)

Maintainer: Rob Hyndman Rob.Hyndman@monash.edu (ORCID) [copyright holder]

Other contributors:

  • Edward Reingold (Original Lisp code) [copyright holder, contributor]

  • Nachum Dershowitz (Original Lisp code) [copyright holder, contributor]

See Also

Useful links:


calcal documentation built on Feb. 25, 2026, 9:07 a.m.