Sorry Lia. We don't do homework on this list. You can imagine how clogged it would be if we did.
Maybe you'll get lucky and someone will answer you privately. Otherwise, seek help from your teachers, fellow students, and/or course homework forums. Cheers, Bert Bert Gunter "Data is not information. Information is not knowledge. And knowledge is certainly not wisdom." -- Clifford Stoll On Fri, Jul 10, 2015 at 2:17 AM, Lia LEE <ljylia.0...@gmail.com> wrote: > Hello forum members, > > I am taking this R course which I have to admit that it is beyond my > capability. I am asked to analyze the following data(file attached) according > to the question provided below: > > 1. The file [data_13-9.txt] contains a data of length 225, which seems to > have some cycle pattern. > (1) Fit a suitable model for this data, then report the model equation. > (2) Provide the forecast values for 3-steps ahead and 6-steps ahead. > > I am desperately seeking for your help, since I really don't know where to > start.. I have done "plot.ts(data.13-6)", but not further. Above question > is just part of the whole task, but I believe solving this would be very > much helpful for me to jump in to the other questions. It would be easier > for me to follow if your answer is in R script.. > I appreciate your patience and help. > Thank you so much in advance! > > Cheers, > Lia > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > 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. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
