Thanks David and Janis,
now the result is logic!
have a nice WE,
Cristabel.
On 07/29/2011 06:32 PM, David Winsemius wrote:
On Jul 29, 2011, at 12:21 PM, cristabel.duran wrote:
Hi Janis,
thank you for you answer.
Actually already I did exactly what you said. However, when I convert
the number of "seconds" from the first measurement (some day in July
2010) then a I get a date in the year 2050 which is impossible. The
latest date possible is 29March2011.
my value in ?seconds?: 1285038419
z <- 1285038419
as.POSIXct(z, origin="2010-07-15")
"2051-04-04 03:06:59 CEST"
any clue why I get this date?
Because the default origin is 1970-01-01
> z <- 1285038419
> as.POSIXct(z, origin="1970-01-01")
[1] "2010-09-21 04:06:59 EDT"
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