rug() may add integer axis labels when called with a POSIXlt object as argument.
dtimes <- c("09/29/2007 12:54", "09/30/2007 00:14", "10/01/2007 00:14", "10/02/2007 00:14", "10/03/2007 00:14", "10/04/2007 00:14", "10/05/2007 00:14", "10/06/2007 00:14", "10/07/2007 00:14", "10/08/2007 00:14") z <- strptime(dtimes, "%m/%d/%Y %H:%M", tz="EST5EDT") plot(z, rnorm(10)) rug(z) This happens also undo Windows, both with 2.6.0 and 2.7.0 (2007-10-26 r43284) --please do not edit the information below-- Version: platform = i386-apple-darwin8.10.1 arch = i386 os = darwin8.10.1 system = i386, darwin8.10.1 status = major = 2 minor = 6.0 year = 2007 month = 10 day = 03 svn rev = 43063 language = R version.string = R version 2.6.0 (2007-10-03) Locale: C Search Path: .GlobalEnv, package:stats, package:graphics, package:grDevices, package:utils, package:datasets, package:methods, Autoloads, package:base John Maindonald email: [EMAIL PROTECTED] phone : +61 2 (6125)3473 fax : +61 2(6125)5549 Centre for Mathematics & Its Applications, Room 1194, John Dedman Mathematical Sciences Building (Building 27) Australian National University, Canberra ACT 0200. ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel