[R] Linux editor for R+LaTeX, but not Emacs

Dear Christian, maybe the Eclipse plug-in for R http://www.walware.de/goto/statet is ok for you. I have recently looked at it more closely and find it pretty good. It only lacks an outline and symbolic debugging (besides profiling) to be close to perfect. There are plug-ins for many other la

[R] Incompatible methods ("-.POSIXt", "Ops.difftime") for "-"

Dear all, according to the Help-page of DateTimeClasses {base} I should be able to do time - z with timedate-time objects z a numeric vector (in seconds) or an object of class "difftime". However, on R version 2.6.0 (Windows XP) I get > Sys.time() - as.difftime(c("0:3:20", "11:23:15