as.Date(x,"%m/%d/%Y") [1] "2010-11-16" "2010-11-17" "2010-11-18" "2010-11-19"
Notice the Y (four digit date). Dennis On Sun, Apr 17, 2011 at 6:34 AM, Wonjae Lee <wjlee2...@naver.com> wrote: > Hi, > > I have some problems with as.Date function. > After I applied as.Date for my data, "2010" changed to "2020" as below > Where am I wrong? > > Thanks > > Wonjae > >> x=c("11/16/2010","11/17/2010","11/18/2010","11/19/2010") >> x=as.Date(x,"%m/%d/%y") >> x > [1] "2020-11-16" "2020-11-17" "2020-11-18" "2020-11-19" > > my R veision is 2.12.2. > > -- > View this message in context: > http://r.789695.n4.nabble.com/as-Date-function-error-tp3455466p3455466.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.