If your series is nearly regular, that is it is regularly spaced except for a few missing points then as.ts(z) will convert it to a regular ts series and as.zoo(as.ts(z)) does that and converts it back. You may need to add back the class. For example see:
https://stat.ethz.ch/pipermail/r-help/2010-March/230700.html Also see the three zoo vignettes and R News 4/1. On Fri, Mar 5, 2010 at 10:32 AM, testuser <grajgopa...@gmail.com> wrote: > > I want to use the zoo package to convert an irregular time series to a > regular one at every 15 min. interval. I would like to read in the csv file > as a zoo object. When trying to do a seq(from,to,by), how can I specify the > "from" to be the first time element in the zoo object and "to" to be the > last element in the zoo object. Thanks for your help. > -- > View this message in context: > http://n4.nabble.com/zoo-Package-Question-tp1579735p1579735.html > Sent from the R help mailing list archive at Nabble.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. > ______________________________________________ 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.