[R] manipulating weeks dates

[Gabor Grothendieck]

I meant there are more than 7 * 52 days in a year.

On 3/15/06, Gabor Grothendieck <ggrothendieck at gmail.com> wrote:
> Given that there are more than 7 * 52 days in a week you may
> need to think about what it is that you want.
>
> This will give you Jan 1 for Week 1, Jan 8 for Week 2, etc.
>
> as.Date(paste(YEAR,1,1,sep="-")) + 7 * (WEEK - 1)
>
> That or some variation of that might be suitable.  See the help
> desk article in R News 4/1 for more info on dates.
>
>
> On 3/15/06, Ronaldo Reis-Jr. <chrysopa at gmail.com> wrote:
> > Em Quarta 15 Março 2006 10:26, Gabor Grothendieck escreveu:
> > > as.Date(paste(YEAR, WEEK, 0), "%Y %U %w")
> >
> > Hi,
> >
> > it works, but it use a year with 53 weeks, I need to use with 52 weeks, how to
> > change this?
> >
> > Thanks
> > Ronaldo
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