[R-SIG-Finance] date to index

[Jeffrey Ryan]

?index

i <- index(X['2010'] )  # gets you all the dates within 2010

See ?.parseISO8601 as well for more details on subsetting

Jeff

On 4/30/12 12:38 PM, "Gordon Erlebacher" <gordon.erlebach at gmail.com> wrote:

>Hi,
>
>I have a xts object. Given a date, how do I get the index into the array?
>Is there a pre-written function?
>
>Thanks,
>
>  Gordon
>
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