as.POSIXct(518400,origin='2001-01-01')
[1] "2001-01-07 PST"
as.POSIXct(as.numeric(as.POSIXct(518400,origin='2001-01-01')),origin='1970-01-01')
[1] "2001-01-07 08:00:00 PST"
On Wed, Aug 24, 2011 at 9:22 AM, Agustin Lobo wrote:
> Hi!
>
> I'm confused by this:
> > as.numeric(as.POSIXct(518400,**o
Hi!
I'm confused by this:
> as.numeric(as.POSIXct(518400,origin="2001-01-01"))
[1] 978822000
I guess the problem is that as.numeric() assumes a different origin, but cannot
find
any default origin.
How can I get back the seconds from the POSIXct format? In other words, which
the inverse funct
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