I don't have R on this machine to try it but it looks good to me. I had even got as far as seq() but completely missed the use of "each".
Thanks very much. --- On Wed, 11/5/08, Gustaf Rydevik <[EMAIL PROTECTED]> wrote: > From: Gustaf Rydevik <[EMAIL PROTECTED]> > Subject: Re: [R] Simple rep() question duplicating times and dates. > To: [EMAIL PROTECTED] > Cc: "R R-help" <[EMAIL PROTECTED]> > Received: Wednesday, November 5, 2008, 10:14 AM > On Wed, Nov 5, 2008 at 4:02 PM, John Kane > <[EMAIL PROTECTED]> wrote: > > > > I want to create a data.frame of time and date for a > year. I started with the idea of simply producing two > vectors (time and date) > > > > The first part ( time) is easy. > > rep(1:24, 365) > > > > But how do I get a series of 24 dates for O1 January > 2005 and repeat this to 31 December 2005. > > > > It should be easy but I don't see it. > > > > Thanks > > > Hi John, > > ?Date leads you to (among other things) ?seq.Date. > > Something like this should work: > > time<-rep(1:24, 365) > dates<-seq(as.Date("01012005",format="%d%m%Y"),as.Date("31122005",format="%d%m%Y"),by=1) > TimeFrame<-data.frame(time) > TimeFrame$dates<-rep(dates,each=24) > > > Regards, > Gustaf > -- > Gustaf Rydevik, M.Sci. > tel: +46(0)703 051 451 > address:Essingetorget 40,112 66 Stockholm, SE > skype:gustaf_rydevik ______________________________________________ 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.