dateFuntions: Date accessor and construction functions from Boost Date_Time
In RcppBDT: 'Rcpp' Bindings for the Boost Date_Time Library

RcppBDT Date functions

R Documentation

Date accessor and construction functions from Boost Date_Time

Description

This constants are provided for convenience. In the C++ sources, enumeration types are used for days of the week, months of the year as well as the ordering terms.

Similar package-level constants are provided here as well. This should be considered as experimental and may be withdrawn in a later version of the package.

Usage

getEndOfBizWeek(date)
getEndOfMonth(date)
getYear(date)
getMonth(date)
getDay(date)
getDayOfWeek(date)
getDayOfYear(date)
getIMMDate(mon, year)
getNthDayOfWeek(nthday, dow, mon, year)
getLastDayOfWeekInMonth(dow, mon, year) 
getFirstDayOfWeekInMonth(dow, mon, year) 
getFirstDayOfWeekAfter(dow, date) 
getLastDayOfWeekBefore(dow, date)

Arguments

`date`	a `Date` object
`mon`	a month, specified either as an integer or one of the constants `Jan`, `Feb`, ... defined in this package
`year`	a four-digit year, specified as an integer
`nthday`	either an integer between 1 and 5, or one of the constants `first`, `second`, ... `fifth` defined in this package.
`dow`	either an integer between 0 and 6 denoting a day of the week, or one of the constants `Sun`, `Mon`, ... `Sat` defined in this package.