Le 28/12/2017 à 18:13, Ramesh YAPALPARVI a écrit :
Hi all,
I’m struggling to get the dates in proper format.
I have dates as factors and is in the form 02/27/34( 34 means 1934). If I use
Try this
x <- "02/27/34"
x2 <- paste0(substr(x, 1, 6), "19", substr(x, 7, 8))
as.Date(x2, format="%m/%d/%Y")
[1] "1934-02-27"
or
x2 <- gsub("(../../)(..)", "\\119\\2", x)
Marc
as.Date with format %d%m%y it gets converted to 2034-02-27. I tried changing
the origin in the as.Date command but nothing worked. Any help is appreciated.
Thanks,
Ramesh
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Marc Girondot, Pr
Laboratoire Ecologie, Systématique et Evolution
Equipe de Conservation des Populations et des Communautés
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______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
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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.