Try merge.zoo in the zoo package (see ?zoo, ?merge.zoo and the 3 zoo vignettes):
> library(zoo) > z1 <- zoo(1:7, 1:7) > z2 <- zoo(12:16, 2:6) > > merge(z1, z2) z1 z2 1 1 NA 2 2 12 3 3 13 4 4 14 5 5 15 6 6 16 7 7 NA Please include a subject when posting for sake of the archives. On Thu, Jul 3, 2008 at 3:38 AM, Silika Prohl <[EMAIL PROTECTED]> wrote: > Hi, > > I have to combine several datasets of unregular frequency:, > > as for example, one column contains the security prices for 7 days in a > week > > while second. column contains the security prices only for 5 days in a > week . > > I need > > (1) to find out the missing dates in second column and > > (2) then to linearly interpolate the missing data in the second column > > in order to get balanced data for both columns. > > Thanks in advance. > > > > > > > [[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. > ______________________________________________ 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.
