[R] how to cumulate up times

[R. Michael Weylandt]

? cumsum

something like

library(chron) # Reporting packages you use is always considerate
mt <- times(c('00:05:00', '00:15:00', '00:30:00')) # Spaces are legible!

times("09:30:00") + cumsum(mt)

Michael

On Tue, Apr 24, 2012 at 11:35 AM, René Mayer
<mayer at psychologie.tu-dresden.de> wrote:
> Dear List,
> given a vecor of times in 5,15 and 30 minutes and a start point
> in time, lets say 09:30:00, how do I add up those times
> to the start time getting a cumulative time sequence?
>
> mt<-times(c('00:05:00', '00:15:00', '00:30:00'))
> mt       wanted
> 00:05:00 09:35:00
> 00:15:00 09:50:00
> 00:30:00 10:20:00
>
> Regards,
> René
>
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