| Date: | Fri, 19 Jun 2009 17:42:56 -0700 |
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| Reply-To: | Jack Hamilton <jfh@STANFORDALUMNI.ORG> |
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| Sender: | "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU> |
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| From: | Jack Hamilton <jfh@STANFORDALUMNI.ORG> |
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| Subject: | Re: proc summary first last? |
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| In-Reply-To: | <ab8afe6b-7a80-4e37-a047-466ebd730eb5@p21g2000prn.googlegroups.com> |
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| Content-Type: | text/plain; charset=ISO-8859-1; format=flowed |
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Please post sample data.
--
Jack Hamilton
jfh@alumni.stanford.org
Tots units fem força!
On Jun 19, 2009, at 5:38 pm, nuria wrote:
> Hi,
>
> I have a dataset that includes animal day hour and x.
> We were collecting data for several animals during several days,
> several times per hour. The variable we were recording is x. I want to
> get for each animal day and hour, the first and last value of x (not
> the minimum and maximum....).
>
> Since I can't do it with proc summary, I am lost!
>
> Thanks!
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