Appreciate it! I was trying on the code you sent, then some error codes turned up:
The first line runs ok, the second line: > modifyList(Time2, list(hour = Time2$hour + 11)) Error in Time2$hour : $ operator is invalid for atomic vectors The time format I used for reading the Time vector is "%d-%b-%Y %H:%M:%OS". Should I change any code above? Carol On Thu, Apr 29, 2010 at 11:47 PM, Henrique Dallazuanna <www...@gmail.com>wrote: > Try this: > > Time2 <- gsub("\\.*", "", tolower(Time)) > modifyList(Time2, list(hour = Time2$hour + 11)) > > > On Thu, Apr 29, 2010 at 10:33 AM, Carol Gao <carol.g...@gmail.com> wrote: > >> Hi there, >> >> I've got a column vector in a csv file as follows, and I need to add 11 >> hours to each of them. Is there a way that I can do it? (The actual file >> size is much bigger than this.) >> >> Time >> "01-DEC-2008 00:00:28.611" >> "01-DEC-2008 00:00:43.155" >> "01-DEC-2008 00:01:06.677" >> "01-DEC-2008 00:01:06.677" >> "01-DEC-2008 00:01:06.677" >> "01-DEC-2008 00:01:06.919" >> "01-DEC-2008 00:23:46.452" >> "02-DEC-2008 00:03:17.646" >> "02-DEC-2008 00:03:17.652" >> "03-DEC-2008 00:15:11.485" >> "03-DEC-2008 00:18:44.652" >> "03-DEC-2008 00:22:17.447" >> >> Thank you in advance. >> >> Cheers, >> >> Carol >> >> [[alternative HTML version deleted]] >> >> ______________________________________________ >> 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. >> > > > > -- > Henrique Dallazuanna > Curitiba-Paraná-Brasil > 25° 25' 40" S 49° 16' 22" O > [[alternative HTML version deleted]]
______________________________________________ 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.