Thank you, Jholtman ! :-) Regards, Suresh
jholtman wrote: > > If you are using 'difftime', you can specify the units: > >> x <- as.POSIXct(c('2009-01-01 10:00', '2009-03-04 13:00')) >> x > [1] "2009-01-01 10:00:00 GMT" "2009-03-04 13:00:00 GMT" >> difftime(x[2], x[1]) > Time difference of 62.125 days > >> difftime(x[2], x[1], units='secs') > Time difference of 5367600 secs >> > > > On Thu, Feb 5, 2009 at 4:40 AM, Suresh_FSFM <suresh.ghals...@gmail.com> > wrote: >> >> Dear R-Experts, >> >> Seek your help. >> >> In a List object e.g. Time_duration[[]], I am storing differece between >> two >> time-stamps (start-time and end-time) for a certain event. >> Time difference does not remain constant for, say, 10 observations. >> Each time, the time difference is given in different time units: seconds >> / >> hours / minutes. >> Can you please tell me - how I can store the values of time difference in >> just one time unit ? >> It can be either seconds, or minutes or hours. The criterion is - unit >> should be consistent. >> >> Thank you in advance. >> >> Regards, >> Suresh >> >> >> >> >> -- >> View this message in context: >> http://www.nabble.com/help-regarding-storing-time-difference-values-in-same-unit--tp21847883p21847883.html >> Sent from the R help mailing list archive at Nabble.com. >> >> ______________________________________________ >> 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. >> > > > > -- > Jim Holtman > Cincinnati, OH > +1 513 646 9390 > > What is the problem that you are trying to solve? > > ______________________________________________ > 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. > > -- View this message in context: http://www.nabble.com/help-regarding-storing-time-difference-values-in-same-unit--tp21847883p21852134.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.