[R] Ordering zoo-object by its index

Sergey Goriatchev sergeyg at gmail.com
Thu Jul 9 13:36:19 CEST 2009


Hi, Gabor

Thank you!
That is exactly what I did, even before your email. :-)

Regards,
Sergey

On Thu, Jul 9, 2009 at 12:52, Gabor Grothendieck<ggrothendieck at gmail.com> wrote:
> To display that object in reverse time order try this:
>
> as.data.frame(Data)[nrow(Data):1, ]
>
>
> On Thu, Jul 9, 2009 at 5:21 AM, Sergey Goriatchev<sergeyg at gmail.com> wrote:
>> Hello everyone,
>>
>> Say I have zoo object
>>
>> x.Date <- as.Date("2003-02-01") + c(1, 3, 7, 9, 14) - 1
>> x <- zoo(rnorm(5), x.Date)
>> y <- zoo(rt(5, df=2), x.Date)
>> z <- zoo(rt(5, df=5), x.Date)
>>
>> Data <- merge(x,y,z)
>>
>> What should I do to make the latest values appear at the top?
>>
>> Thank you for your help!
>>
>> Regards,
>> Sergey
>>
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>> and provide commented, minimal, self-contained, reproducible code.
>>
>



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