calcal

Installation

pak::pak("calcal")

pak::pak("robjhyndman/calcal")

Example

library(calcal)library(tibble)library(tidyr)library(dplyr)tibble(Gregorian= gregorian_date(1990,2,20)+1:10,ISO= as_iso(Gregorian),Islamic= as_islamic(Gregorian),Hebrew= as_hebrew(Gregorian))#> # A tibble: 10 × 4#>      Gregorian        ISO     Islamic         Hebrew#>          <Gre>      <ISO>       <Hij>          <Heb>#>  1 1990-Feb-21 1990-08-03 1410-Raj-25 5750-Shevat-26#>  2 1990-Feb-22 1990-08-04 1410-Raj-26 5750-Shevat-27#>  3 1990-Feb-23 1990-08-05 1410-Raj-27 5750-Shevat-28#>  4 1990-Feb-24 1990-08-06 1410-Raj-28 5750-Shevat-29#>  5 1990-Feb-25 1990-08-07 1410-Raj-29 5750-Shevat-30#>  6 1990-Feb-26 1990-09-01 1410-Raj-30   5750-Adar-01#>  7 1990-Feb-27 1990-09-02 1410-Sha-01   5750-Adar-02#>  8 1990-Feb-28 1990-09-03 1410-Sha-02   5750-Adar-03#>  9 1990-Mar-01 1990-09-04 1410-Sha-03   5750-Adar-04#> 10 1990-Mar-02 1990-09-05 1410-Sha-04   5750-Adar-05

tibble(year=2025:2028,# Christian holidaysEaster= easter(year),`Orthodox Easter`= orthodox_easter(year),Christmas= christmas(year),`Orthodox Christmas`= orthodox_christmas(year),# Jewish holidays`Rosh Hashanah`= rosh_hashanah(year),Passover= passover(year),`Yom Kippur`= yom_kippur(year),Sukkot= sukkot(year),Hanukkah= hanukkah(year),# Islamic holidaysRamadan= ramadan(year),`Eid al-Fitr`= eid_al_fitr(year),`Eid al-Adha`= eid_al_adha(year),# Chinese Holidays`Chinese New Year`= chinese_new_year(year),`Dragon Festival`= dragon_festival(year),`Qing Ming`= qing_ming(year),# Hindu Holidays`Hindu Lunar New Year`= hindu_lunar_new_year(year),`Hindu Solar New Year`= mesha_sankranti(year),Diwali= diwali(year),Rama= rama(year),Shiva= shiva(year))|>  pivot_longer(-year)|>  pivot_wider(names_from=year,values_from=value)|>  arrange(`2025`)#> # A tibble: 20 × 5#>    name                      `2025`      `2026`      `2027`      `2028`#>    <chr>                      <Gre>       <Gre>       <Gre>       <Gre>#>  1 Orthodox Christmas   2025-Jan-07 2026-Jan-07 2027-Jan-07 2028-Jan-07#>  2 Chinese New Year     2025-Jan-29 2026-Feb-17 2027-Feb-06 2028-Jan-26#>  3 Shiva                2025-Feb-27 2026-Feb-16 2027-Mar-07 2028-Feb-24#>  4 Ramadan              2025-Mar-01 2026-Feb-18 2027-Feb-08 2028-Jan-28#>  5 Hindu Lunar New Year 2025-Mar-30 2026-Mar-19 2027-Apr-07 2028-Mar-27#>  6 Eid al-Fitr          2025-Mar-31 2026-Mar-20 2027-Mar-10 2028-Feb-27#>  7 Qing Ming            2025-Apr-04 2026-Apr-05 2027-Apr-05 2028-Apr-04#>  8 Rama                 2025-Apr-06 2026-Mar-27 2027-Apr-15 2028-Apr-04#>  9 Passover             2025-Apr-13 2026-Apr-02 2027-Apr-22 2028-Apr-11#> 10 Hindu Solar New Year 2025-Apr-14 2026-Apr-14 2027-Apr-14 2028-Apr-13#> 11 Easter               2025-Apr-20 2026-Apr-05 2027-Mar-28 2028-Apr-16#> 12 Orthodox Easter      2025-Apr-20 2026-Apr-12 2027-May-02 2028-Apr-16#> 13 Dragon Festival      2025-May-31 2026-Jun-19 2027-Jun-09 2028-May-28#> 14 Eid al-Adha          2025-Jun-07 2026-May-27 2027-May-17 2028-May-05#> 15 Rosh Hashanah        2025-Sep-23 2026-Sep-12 2027-Oct-02 2028-Sep-21#> 16 Yom Kippur           2025-Oct-02 2026-Sep-21 2027-Oct-11 2028-Sep-30#> 17 Sukkot               2025-Oct-07 2026-Sep-26 2027-Oct-16 2028-Oct-05#> 18 Diwali               2025-Oct-22 2026-Nov-10 2027-Oct-30 2028-Nov-17#> 19 Hanukkah             2025-Dec-15 2026-Dec-05 2027-Dec-25 2028-Dec-13#> 20 Christmas            2025-Dec-25 2026-Dec-25 2027-Dec-25 2028-Dec-25