Hello, Please have a look at the "xts" package.
Please don't post in HTML. Regards, Pascal On Wed, Mar 19, 2014 at 12:26 AM, Satish Anupindi Rao <satish.anupindi....@ericsson.com> wrote: > Hi, > I have a zoo object with the first column as index. The columns have not been > named yet... but that I can change. It looks like this : > V2 V3 V4 V5 V6 > 2014-03-14 22:41:46.988804 10 2 8 3 14 > 2014-03-14 22:41:46.991126 13 4 9 5 15 > 2014-03-14 22:41:46.993506 12 4 8 3 14 > 2014-03-14 22:41:46.993755 19 4 15 5 22 > 2014-03-14 22:41:46.997780 21 5 16 7 24 > 2014-03-14 22:41:47.000154 18 5 13 3 21 > 2014-03-14 22:41:47.002376 21 5 16 6 23 > 2014-03-14 22:41:47.011106 12 4 8 3 14 > 2014-03-14 22:41:47.012691 12 4 8 3 16 > 2014-03-14 22:41:47.017579 11 2 9 3 12 > 2014-03-14 22:41:47.019463 12 5 7 3 15 > 2014-03-14 22:41:47.020247 14 6 8 3 17 > > I would like to find the mean of the V2 to V6 columns on a per second > interval. Would anyone please be able to help me with a function and > implementation for that please? > > Thanks so much! > > > [[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. -- Pascal Oettli Project Scientist JAMSTEC Yokohama, Japan ______________________________________________ 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.
