Package index

Package

calcal calcal-package

calcal: Calendrical Calculations

Create new calendars and dates

new_calendar() cal_babylonian cal_bahai cal_balinese cal_chinese cal_japanese cal_korean cal_vietnamese cal_coptic cal_ethiopic cal_egyptian cal_armenian cal_french cal_afrench cal_gregorian cal_hebrew cal_icelandic cal_islamic cal_iso cal_julian cal_oislamic cal_saudi cal_ohebrew cal_samaritan cal_mayan cal_hindu_lunar cal_hindu_solar cal_old_hindu_solar cal_old_hindu_lunar cal_persian cal_apersian cal_roman cal_tibetan

Define calendar objects

as_date() new_date()

Create a new date vector or convert a date vector to a new calendar

Gregorian calendar

gregorian_date() as_gregorian()

Gregorian calendar dates

Babylonian calendar

babylonian_date() as_babylonian()

Babylonian calendar dates

Baháʼí calendar

bahai_date() as_bahai()

Bahá'í calendar dates

Balinese calendar

balinese_date() as_balinese()

Balinese Pawukon calendar dates

Chinese, Japanese, Korean and Vietnamese calendars

chinese_date() japanese_date() korean_date() vietnamese_date() as_chinese() as_japanese() as_korean() as_vietnamese()

Chinese, Japanese, Korean and Vietnamese calendar dates

Coptic and Ethiopic calendars

coptic_date() ethiopic_date() as_coptic() as_ethiopic()

Coptic and Ethoiopic calendar dates

Egyptian and Armenian calendars

egyptian_date() armenian_date() as_egyptian() as_armenian()

Egyptian and Armenian calendar dates

French revolutionary calendar

french_date() afrench_date() as_french() as_afrench()

French Revolutionary calendar dates

Hebrew calendar

hebrew_date() as_hebrew() ohebrew_date() as_ohebrew() samaritan_date() as_samaritan()

Hebrew calendar dates

Hindu calendars

hindu_solar_date() hindu_lunar_date() as_hindu_solar() as_hindu_lunar() old_hindu_solar_date() old_hindu_lunar_date() as_old_hindu_solar() as_old_hindu_lunar()

Hindu solar and lunar calendar dates

Icelandic calendar

icelandic_date() as_icelandic()

Icelandic calendar dates

Islamic calendar

islamic_date() as_islamic() oislamic_date() as_oislamic() saudi_date() as_saudi()

Islamic calendar dates

ISO calendar

iso_date() as_iso()

ISO calendar dates

Julian calendar

julian_date() as_julian()

Julian calendar dates

Mayan calendar

mayan_date() as_mayan()

Mayan calendar dates

Persian calendar

persian_date() apersian_date() as_persian() as_apersian()

Persian dates

Roman calendar

roman_date() as_roman()

Roman calendar dates

Tibetan calendar

tibetan_date() as_tibetan()

Tibetan calendar dates

Holidays and special days

advent() christmas() orthodox_christmas() epiphany() easter() orthodox_easter() pentecost() coptic_christmas() astronomical_easter()

Christian Ecclesiastical Holidays

us_memorial_day() us_independence_day() us_labor_day() us_election_day() us_daylight_saving_start() us_daylight_saving_end() unlucky_fridays()

US Holidays

yom_kippur() passover() purim() ta_anit_esther() tishah_be_av() hanukkah() rosh_hashanah() sukkot() shavuot()

Jewish Holidays

islamic_new_year() mawlid() ramadan() eid_al_fitr() eid_al_adha()

Islamic holidays

chinese_new_year() dragon_festival() qing_ming()

Chinese holidays

bahai_new_year() naw_ruz() feast_of_ridvan() birth_of_the_bab()

Bahá'í holidays

kajeng_keliwon() tumpek()

Balinese special days

tibetan_new_year() losar()

Tibetan holidays

hindu_lunar_new_year() mesha_sankranti() diwali() shiva() rama() sacred_wednesdays()

Hindu holidays and special days

Granularities

granularity_names() granularity()

Canonical granularities

day_of_week() day_of_month() day_of_year() days_remaining() week_of_month() week_of_year() month_of_year() year()

Compute granularities from dates

Time of day

time_of_day()

Time of day

as_time_of_day()

Convert to time of day

Locations

location()

Locations

Astronomical functions

lunar_phase()

Lunar phase at date

new_moons() full_moons()

Full moons and new moons in Gregorian years

sunrise() sunset() moonset() moonrise()

Sun and moon rise and set given a date and location