Thanks a lot Michael, I wanted to create similar data set for weekly data, for say 2 weeks >data<-c(1,2,3,4,5,6,7,8,9,10,11,12,13,14) now i want to put data[ ] in the same structure as AirPassengers i.e. instead of 12x12 matrix AP2 should be a 2x7 matrix and with same attributes as AirPassengers I tried like following > AP2 <- AirPassengers >AP2$tsp <- c(1,2,7)
But i dont think even AirPassengers$tsp exist Also AirPassengers is a 1D array 1:144 may be some thing more is required. thanks. On Thu, Jul 28, 2011 at 5:42 PM, R. Michael Weylandt <michael.weyla...@gmail.com> <michael.weyla...@gmail.com> wrote: > Well, depending on how similar you want/need it to be, you could simply make > a copy and directly modify it as desired; > > AP2 <- AirPassengers > AP2$tsp <- c(3,4,5) # or whatever > > It's quick and dirty but sounds like it works for you. Write back if this > isn't clear or if you care to provide more info on what you want to do. > > Cheers and good luck getting started in R. > > Michael Weylandt > > On Jul 28, 2011, at 5:27 AM, nandan amar <nandan.a...@gmail.com> wrote: > >> Hi, >> i want to construct a data set similar to "AirPassengers". >> Its attributes are following. >> >>> attributes(AirPassengers) >> $tsp >> [1] 1949.000 1960.917 12.000 >> >> $class >> [1] "ts" >> >> >> How Can I construct a data set similar to it having same class and >> attributes. >> Thanks >> -- >> Amar Kumar Nandan >> ✉:nandan.a...@gmail.com >> http://aknandan.co.nr >> >> ______________________________________________ >> 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. > -- Amar Kumar Nandan Karnataka, India, 560100 ☎:+91-9019054471 ✉:nandan.a...@gmail.com http://aknandan.co.nr ______________________________________________ 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.