All functions

Date()

Date Constructor

FR_holidays()

Holidays for French Calendar

as_date()

Convert Object to Date

c(<Date>)

Concat Date

calendar()

Get Calendar Function

calendars

Available calendars

cldr

CLDR Data

date_span()

Constructor for date_span Objects

date_span_first()

First Date of date_span

date_span_last()

Last Date of date_span

today() tomorrow() yesterday()

Date utilities

`day<-`()

Set Day of Date

day()

Convert Object to Day

day_bundle() quinzaine() quarantine()

Day Bundle

day_of_week()

Day of Week

days_in_month()

Days in Given Month

days_in_year()

Days in Given Year

days_of_week()

Days of Week Names

.get_labels()

Localized Date Labels

day_of_year()

Day of Year

round_date() ceiling_date() floor_date()

Round Date

get_holiday()

Get Name of Given Holiday

ggheatmap()

Calendar Heatmap

`%--%`

Infix for date_span

`%??%`

Coalesce operator

holidays()

Holidays Date Sequence

is_bizday()

Check if Date is a Businessday

is_date()

Check if Object if Date

is_empty()

Check if object if empty

is_given_day_of_week() is_monday() is_tuesday() is_wednesday() is_thursday() is_friday() is_saturday() is_sunday()

Check if Date is a Given Day of Week

is_given_month() is_january() is_february() is_march() is_april() is_may() is_june() is_july() is_august() is_september() is_october() is_november() is_december()

Check if Date in a Given Month

is_holiday()

Check if Date is a Holiday

is_leap()

Check Leap Year

is_weekend()

Check if Date is in Weekend

lag(<Date>)

Lag Method for Date Objects

make_date()

Make Date

month() `month<-`()

Month of Date

month_days()

Number of days in Given Month

month_first()

First Day of Month

month_last()

Last Day of Month

months()

Months Names

months_days()

Days in All Months of Given Year

next_bizday()

Next Business Day

get_lang() get_region() get_week_start() get_week_min() get_weekend_start() get_weekend_end() get_year_start_month() get_year_start_day() get_year_max() get_year_min() get_locale_lookup_order()

Current Language

next_day_of_week() prev_day_of_week()

Roll Date to Given Day of Week

next_holiday() prev_holiday()

Roll Date to Holiday

next_weekend() prev_weekend()

Roll Date to Weekend

round_to_given_day_of_week()

Round Date to Given Day of the Week

seq_date()

Generate Regular Sequence of Dates

seq_date(<default>)

Default Method to Generate Regular Sequence of Dates

shift()

Shift Date

simple_ts()

Simple Time Serie

unlabel_day()

Day of Week Name to Integer

unlabel_month()

Day of Week Name to Integer

week_bundle() fortnight() quadraweek()

Week Bundle

week_days()

Number of days in Given Week

week_first()

First Day of Given Week

week_last()

Last Day of Week

week_of_month()

Week of Month

week()

Week of Year

weeks_days()

Number of Weeks in Year

`year<-`()

Set Year of Date

year()

Convert Object to Year

year_bundle() millenium() century() jubilee() score() indiction() decade() lustrum() olympiad() biennum()

Year Bundle

year_first()

First Day of Year

year_last()

Last Day of Year

year_month()

Year Month

year_quarter()

Year Quarter

year_week()

Year Week