On Tue, Oct 26, 2010 at 12:56 PM, Manta <mantin...@libero.it> wrote: > > Thanks for your help Gabor. That would be exactly what I am looking for. If I > use your code I get the nice representation I am looking for. However, when > I try to apply the code in the same fashion to my case, it does not produce > the x-axis. I believe the problem hinges on the following warning message I > got when creating the 'zoo' object: Warning message: In zoo(trans_numb, > xtime): some methods for “zoo” objects do not work if the index entries in > ‘order.by’ are not unique > > Actually, I do not understand why I get this warning, as my series is > irregularly spaced, but does not have any duplicate (i.e. one observation > per business day).
Maybe your series is not what you think it is. Try any of these: z[duplicated(time(z))] table(time(z)) aggregate(z, identity, length) to find the duplicates. -- 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.
