Hi folks,

I've got a POSIXct datum as follows:

> Sys.time()
[1] "2010-07-23 11:29:59 BST"

I want to convert this to the nearest half-hour, i.e., to "2010-07-23 11:30:00 
BST"

(If the time were "11:59:ss", I want to convert to "12:00:00").

How to achieve this? 

Thanks,

Murali
______________________________________________
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.

Reply via email to