[R] Hourly data with zoo

steven mosher moshersteven at gmail.com
Mon Sep 12 18:52:47 CEST 2011


worked beautifully.

Thanks.

On Mon, Sep 12, 2011 at 9:45 AM, Gabor Grothendieck
<ggrothendieck at gmail.com> wrote:
> On Mon, Sep 12, 2011 at 11:57 AM, steven mosher <moshersteven at gmail.com> wrote:
>> Gabor.. thanks.
>>
>> zr <- zooreg(rnorm(24), as.chron("2011-01-01"), frequency = 24)
>>
>> a couple issues:  my date data  has missing days and missing hours..
>> Sorry if I was not clear on
>> that.. I input it to a data frame and dates are of the form  20110101
>> and hours are in the format
>> 0,100,200
>>
>> The end goal is to create a data structure for around 200 series aligned by time
>
> Try this:
>
> v <- df$data
> z <- zoo(v, as.chron(d, format = "%Y%m%d") + h / 2400)
>
>
>
> --
> Statistics & Software Consulting
> GKX Group, GKX Associates Inc.
> tel: 1-877-GKX-GROUP
> email: ggrothendieck at gmail.com
>



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