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On Wed, Apr 17, 2013 at 11:11 AM, Katherine Gobin <katherine_go...@yahoo.com > wrote: > Dear R forum > > I have a data.frame > > df = data.frame(dates = c("4/15/2013", "4/14/2013", "4/13/2013", > "4/12/2013"), values = c(47, 38, 56, 92)) > > I need to to create a vector by repeating the dates as > > "Current_date", 4/15/2013, 4/14/2013, 4/13/2013, 4/12/2013, > "Current_date", 4/15/2013, 4/14/2013, 4/13/2013, 4/12/2013, Current_date, > 4/15/2013, 4/14/2013, 4/13/2013, 4/12/2013 > > i.e. I need to create a new vector as given below which I need to use for > some other purpose. > > Current_date > 4/15/2013 > 4/14/2013 > 4/13/2013 > 4/12/2013 > Current_date > 4/15/2013 > 4/14/2013 > 4/13/2013 > 4/12/2013 > Current_date > 4/15/2013 > 4/14/2013 > 4/13/2013 > 4/12/2013 > > Is it possible to construct such a > column? > > Regards > > Katherine > > > > [[alternative HTML version deleted]] > > > ______________________________________________ > 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. > > [[alternative HTML version deleted]] ______________________________________________ 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.