[R] How to create a time series object with time only (no date)

[Gabor Grothendieck]

On Sun, Dec 21, 2014 at 12:09 AM, ce <zadig_1 at excite.com> wrote:
>
> Dear all,
>
> I want to create a time series object from 00:00:00 to 23:59:00 without dates ?
> I can't figure it out with xts ?
>

This uses zoo, rather than xts:

library(zoo)
library(chron)

tt <- seq(times("00:00:00"), times("23:59:00"), by = times("00:01:00"))
dat <- 1:1440
z <- zoo(dat, tt)


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