Ops.Date: Operators on the Date Class

In robertzk/monadicbase: The R Base Package

Description

Operators for the "Date" class.

There is an Ops method and specific methods for + and - for the Date class.

Usage

date + x
x + date
date - x
date1 lop date2

Arguments

date	date objects
date1, date2	date objects or character vectors. (Character vectors are converted by as.Date.)
x	a numeric vector (in days) or an object of class "difftime", rounded to the nearest whole day.
lop	One of ==, !=, <, <=, > or >=.

Details

x does not need to be integer if specified as a numeric vector, but see the comments about fractional days in the help for Dates.

Examples

(z <- Sys.Date())
z + 10
z < c("2009-06-01", "2010-01-01", "2015-01-01")

robertzk/monadicbase documentation built on May 27, 2019, 10:35 a.m.