Full_Name: G. Grothendieck
Version: 2.8.0
OS: Vista
Submission from: (NULL) (69.63.52.10)
Get rid of the annoying warning. This is supposed to be valid according to
?Ops.Date (shown at end):
> today <- Sys.Date()
> tomorrow <- today + 1
> dt <- tomorrow - today
> today + dt
[1] "2008-12-05"
Warning message:
Incompatible methods ("+.Date", "Ops.difftime") for "+"
---
Operators on the Date Class
Description
Operators for the "Date" class.
There is an Ops method and specific methods for + and - for the Date class.
Usage
date + x
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".
lop One of ==, !=, <, <=, > or >=.
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