> "RRJ" == Ronaldo Reis Junior
> on Sun, 19 Dec 2010 12:10:54 -0200 writes:
RRJ> Hi, Forget, the chron package work with this
No, don't forget, rather solve the problem:
Date / dateTime classes are "native R entities";
extension package 'chron' objects are not.
___
Hi,
Forget, the chron package work with this
Thanks
Ronaldo
--
8ª lei - Colete seus dados hoje como se você soubesse que seu equipamento
vai quebrar amanhã.
--Herman, I. P. 2007. Following the law. NATURE, Vol 445, p. 228.
> Prof. Ronaldo Reis Júnior
| .''`. UNIMONTES/DBG/L
Hi,
I have this vector:
> A <- c("00:00:36","00:02:18")
> A
[1] "00:00:36" "00:02:18"
I use as.difftime to convert this to time vector based
> B <- as.difftime(A)
> B
Time differences in secs
[1] 36 138
attr(,"tzone")
[1] ""
Now i try to make a sum
> sum(B)
Time difference of 174 secs
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