> On Oct 2, 2018, at 6:30 AM, Marc Girondot via R-help <r-help@r-project.org> > wrote: > > Dear members... are these results normal ? > > For the first one, no problem. I expected this: > > > strptime("05/01/18 01:00:00 AM", format = ("%m/%d/%y %I:%M:%S %p"), > > tz="Asia/Jayapura") > [1] "2018-05-01 01:00:00 WIT" > > For this one, it is ok also: > > > strptime("05/01/18 01:00:00 AM", format = ("%m/%d/%y %I:%M:%S %p"), > > tz="Asia/Jayapura")-1 > [1] "2018-05-01 00:59:59 WIT" > > But how to explain this ??? > > > strptime("05/01/18 00:59:59 AM", format = ("%m/%d/%y %I:%M:%S %p"), > > tz="Asia/Jayapura") > [1] NA
I'm afraid this is "as documented": %I Hours as decimal number (01–12). I see no reason not to use "%H" -- David. > > Thanks for your advices > Marc > ______________________ > > R 3.5.1 on MacOS 10.14 > > > version > _ > platform x86_64-apple-darwin15.6.0 > arch x86_64 > os darwin15.6.0 > system x86_64, darwin15.6.0 > status > major 3 > minor 5.1 > year 2018 > month 07 > day 02 > svn rev 74947 > language R > version.string R version 3.5.1 (2018-07-02) > nickname Feather Spray > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > 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. David Winsemius Alameda, CA, USA 'Any technology distinguishable from magic is insufficiently advanced.' -Gehm's Corollary to Clarke's Third Law ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.