DateFunctionsIndex: Dates Index Functions

Description Usage Arguments Value Examples

Description

Dates Index Functions

last calendar day of period date.end('2014-01-13')

index of dates apart by a given n one.year = date.ends.n(prices, 365)

Usage

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date.week.ends(dates, last.date = T)

date.month.ends(dates, last.date = T)

date.quarter.ends(dates, last.date = T)

date.semiannual.ends(dates, last.date = T)

date.year.ends(dates, last.date = T)

date.end(date = Sys.Date(), periodicity = "months",
  date.format = "%Y-%m-%d")

date.ends.n(dates, n, start = 1, less = T, silent = T)

Arguments

dates

collection of dates

last.date

flag to include last date, defaults to TRUE

Value

location of the week/month/year ends

Examples

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## Not run: 
date.week.ends(seq(Sys.Date()-100, Sys.Date(), 1))

## End(Not run)

systematicinvestor/SIT.date documentation built on March 5, 2020, 10:22 a.m.