Hello, I would like to report this date/time bug that threatened me for a long time, as I need correct date calculation in my computations.
If I add 1 day to the light saving switching day, it will incorrectly subtract 1 hour from the date and missalign all my calculations. You can see it runing (I am testing it with Rome, Italy (+1) TimeZone) print(paste0("Horrible R Bug is present? ",strptime("20151025",format='%Y%m%d')+as.difftime(1, unit="days"))); As you can see the output says 11pm and not 12pm ! I do not know if it is a requested feature, but for me is unpleasant and unexpected behaviour. Thank you very much! [[alternative HTML version deleted]] ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel