On Wed, Jan 19, 2011 at 3:07 PM, Adam Oliner <oli...@gmail.com> wrote: > This still does not give me the desired behavior: > >> z = zoo(x, order.by=t, frequency=24) >> t = as.ts(z) > ... inserts 23 NA values between every actual value. This is not correct; > the original data has a frequency of 24 and doesn't need one forced upon it > during coercion. >> z = zoo(x, order.by=t) >> t = as.ts(z) > ... obviously doesn't give me a ts with frequency 24. > > Keep in mind that I'm trying to get a ts with frequency 24 so I can feed it > to stl. I haven't yet found a sequence of operations that lets me do this. > Any ideas?
Its not clear what you are expecting but here is an example: > library(zoo) > z <- zooreg(1001:1012, frequency = 4); z 1(1) 1(2) 1(3) 1(4) 2(1) 2(2) 2(3) 2(4) 3(1) 3(2) 3(3) 3(4) 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 > frequency(z) [1] 4 > tt <- as.ts(z); tt Qtr1 Qtr2 Qtr3 Qtr4 1 1001 1002 1003 1004 2 1005 1006 1007 1008 3 1009 1010 1011 1012 > frequency(tt) [1] 4 -- 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.
