[R] Exchanging zoo object dates

[Gabor Grothendieck]

Assuming they are of the same length try this:

> library(zoo)
> # test data
> A <- zoo(1:3, Sys.Date() + 1:3)
> B <- zoo(4:6, Sys.Date() + 14:16)
>
> time(A) <- time(B)
> A
2010-04-22 2010-04-23 2010-04-24
         1          2          3

Next time please provide test data with your post.

On Thu, Apr 8, 2010 at 10:35 AM, Research <risk2009 at ath.forthnet.gr> wrote:
> Hi,
>
> I have two zoo objects (time series of same frequency) say A and B. I need
> to exchange A's dates for B's.
>
> Is there and easy way?
>
> I managed to do it by converting A to a vector and pasting it on a   zoo
> vector (all ones) with B's dates but I wonder if there is an easier  way by
> some "zoo" command  I have overlooked...
>
> Thanks in advance,
> Costas
>
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