Thank you very much for your reply. The command "window" does help.
> a1<-11:22> a1ts<-ts(a1, frequency=4, start=c(1978,1))> a1tsw<-window(a1ts, > c(1978,3), c(1979,2) )> a1tsw Qtr1 Qtr2 Qtr3 Qtr4 1978 13 14 1979 15 16 > a1tsw[2:3][1] 14 15 > 2012/2/16 R. Michael Weylandt <michael.weyla...@gmail.com> > ?window may help. > > Michael > > On Thu, Feb 16, 2012 at 3:08 AM, jpm miao <miao...@gmail.com> wrote: > > Hello, > > > > Let us convert a vector to a time series object starting in 1978Q1: > > FRW<-ts(FRW0, frequency=4, start=c(1978,1)) > > FRW[3:6] represents the data from 1978Q3 to 1979Q2. Could we access the > > data by the time (1978Q3 to 1979Q2) instead of FRW[3:6]? > > > > Thanks, > > > > miao > > > > [[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.
