Date:         Thu, 1 Feb 2007 08:24:54 -0500
Reply-To:     "Howard Schreier <hs AT dc-sug DOT org>" <nospam@HOWLES.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         "Howard Schreier <hs AT dc-sug DOT org>" <nospam@HOWLES.COM>
Subject:      Re: Urgent: RE:How to compare subsequent values in a column?

On Thu, 1 Feb 2007 13:13:52 +0530, Peeyush Agarwal
<peeyush.agarwal@EVALUESERVE.COM> wrote:

>Dear All,
>
>Please refer to the email below.
>
>I would be obliged if you can asap provide a solution.
>
>Regards,
>Peeyush

1. You have already received solutions for the "simple" case.

2. You have failed to clearly explain and illustrate the "second issue".

3. There is a 50% surcharge for "urgent" answers :-) .

>
>-----Original Message-----
>From: Peeyush Agarwal [mailto:Peeyush.Agarwal@EVALUESERVE.COM]
>Sent: Wednesday, January 31, 2007 7:17 PM
>To: SAS-L@LISTSERV.UGA.EDU
>Cc: Peeyush Agarwal
>Subject: How to compare subsequent values in a column?
>
>How to do a simple ratio calculation << row2 value/row1 value >> and so
>on
>for the whole data set?
>
>The next aspect of my problem relates to doing this ratio calculation
>for
>a
>varying number of grouped observations. If there are many groups in the
>data and each group has several rows and the number of rows do not
>match,
>how we can do it then. I can try to work around the second issue, but
>would
>need some quick help for the first issue.
>
>
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>
>The information in this e-mail is the property of Evalueserve and is
confidential and privileged. It is intended solely for the addressee. Access
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