[R] Ordeing Zoo object
Bogaso
bogaso.christofer at gmail.com
Wed Dec 9 07:01:57 CET 2009
Hi all, I would like to ask how to order a Zoo object? Consider following
code
> dat <- zooreg(rnorm(5), as.yearmon(as.Date("2001-01-01")), frequency=12)
> dat
Jan 2001 Feb 2001 Mar 2001 Apr 2001 May 2001
-0.8916124 -0.4516505 1.1305884 -1.4881309 0.3703734
Here I want to order from last to 1st i.e. from May to Jan. So I used
following code :
> dat[5:1]
Jan 2001 Feb 2001 Mar 2001 Apr 2001 May 2001
-0.8916124 -0.4516505 1.1305884 -1.4881309 0.3703734
Therefore I am not getting what I desired. If someone points out the correct
code I would be grateful.
Thanks,
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