plot.zoo and xyplot.zoo in the zoo package can both do that: library(zoo) z <- zoo(c(21, 34, 33, 41, 39, 38, 37, 28, 33, 40), as.Date(c("1992-01-10", "1992-01-17", "1992-01-24", "1992-01-31", "1992-02-07", "1992-02-14", "1992-02-21", "1992-02-28", "1992-03-06", "1992-03-13"))) # z and lag(z) have different spans and are irregular zz <- merge(z, lag(z))
# same screem plot(zz, screen = 1) # different screens plot(zz) # similar but using zoo's xyplot lattice method library(lattice) xyplot(zz, screen = 1) xyplot(zz) Read the three vignettes that come with zoo and the help files. On Fri, Oct 9, 2009 at 12:18 PM, Tomas Lanczos <lanc...@fns.uniba.sk> wrote: > Hello, > > I need to put 2 or more different time series to one plot for comparison > each other. The problem is that the time series are irregular, moreover > the time lenghts and periods are not the same. Is there a way to manage > it in R? > > Many thanks for any hint and advice in advance > > Tomas > > ______________________________________________ > 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.