Well you said you wanted statistics from the test, but you didn't say which statistics you wanted: any of the following would work:
sapply(1:10, function(i) Box.test (lfut, lag = i, type="Ljung")$statistic) sapply(1:10, function(i) Box.test (lfut, lag = i, type="Ljung")$parameter) sapply(1:10, function(i) Box.test (lfut, lag = i, type="Ljung")$p.value) "extractor" wasn't quite the right word, but more or less that's the idea (if you happen to know it from other programming contexts). Michael On Thu, Oct 6, 2011 at 1:43 AM, upananda pani <upananda.p...@gmail.com> wrote: > Respected Sir, > I am grateful to you for your reply. This is working perfectly fine. I do > not know how to add extractors. Please give me one example with this > function. > With regards, > Upananda > > On Thu, Oct 6, 2011 at 1:04 AM, R. Michael Weylandt > <michael.weyla...@gmail.com> wrote: >> >> lapply(1:10, function(i) Box.test (lfut, lag = i, type="Ljung")) >> >> Add extractors to get statistics as desired. >> >> Michael Weylandt >> >> On Wed, Oct 5, 2011 at 1:09 PM, upananda pani <upananda.p...@gmail.com> >> wrote: >> > Dear All, >> > >> > I want to create a loop within a function r. The example follows: >> > >> > Box.test (lfut, lag = 1, type="Ljung") >> > >> > if i want to compute the Box.test for lag 1 to 10, I have to write >> > manually >> > change each time for different lag. So i wan to write a loop for the >> > lag 1 >> > to 10 and return the statistics for each lag. Is there any method to do >> > this >> > ? >> > >> > With regards, >> > Upananda >> > >> > -- >> > >> > >> > You may delay, but time will not. >> > >> > >> > Research Scholar >> > alternative mail id: up...@iitkgp.ac.in >> > Department of HSS, IIT KGP >> > KGP >> > >> > [[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. >> > > > > > -- > > > You may delay, but time will not. > > > Research Scholar > alternative mail id: up...@iitkgp.ac.in > Department of HSS, IIT KGP > KGP > > ______________________________________________ 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.
