On Wed, Jul 25, 2012 at 4:10 AM, saraberta <sara.bertape...@hotmail.it> wrote: > hi guys, > i have some trouble in creating lagged variables to use as external > regressors. > i'm trying to use lag(x) but it gives me as result the same time series (x), > adding this part at the end: > > attr(,"tsp") > [1] 0 2323 1 > > where do i wrong?are there other functions to be used? > thanks > sara >
The dyn and dynlm packages address this problem. -- Statistics & Software Consulting GKX Group, GKX Associates Inc. tel: 1-877-GKX-GROUP email: ggrothendieck at gmail.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.
