On 13/12/11 15:39, Ana wrote:
How do I sum 15 years to my dataset?
You mean ``How do I ***add*** 15 years ....''
See the thread starting at
http://r.789695.n4.nabble.com/Adding-a-year-to-existing-date-tp4078930p4078930.html
cheers,
Rolf Turner
original dataset
dates val
1 2001-01-12 1.2
2 2001-02-12 1.2
3 2001-03-12 1.2
result
dates val
1 2016-01-12 1.2
2 2016-02-12 1.2
3 2016-03-12 1.2
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______________________________________________
[email protected] mailing list
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
