[R] POSIXct extract time
wwwhsd at gmail.com
Tue Jul 15 21:57:03 CEST 2008
On Tue, Jul 15, 2008 at 4:50 PM, stephen sefick <ssefick at gmail.com> wrote:
> RM215.sp <- SpatialPoints(RM215, proj4string=CRS("+proj=longlat
> d060101 <- as.POSIXct("2006-01-01", tz="EST")
> study_seq <- seq(from=d060101, length.out=761, by="days")
> up.215 <- sunriset(RM215.sp, study_seq, direction="sunrise",
> down.215 <- sunriset(RM215.sp, study_seq, direction="sunset",
> #I would like to extract just the time part of the output is there any way
> to do this?
> Let's not spend our time and resources thinking about things that are so
> little or so large that all they really do for us is puff us up and make us
> feel like gods. We are mammals, and have not exhausted the annoying little
> problems of being mammals.
> -K. Mullis
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