Date:         Wed, 1 Sep 2004 19:43:25 GMT
Reply-To:     "Andrew H. Karp" <sfbay0001@AOL.COMNOPE>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         "Andrew H. Karp" <sfbay0001@AOL.COMNOPE>
Organization: AOL http://www.aol.com
Subject:      Re: Rolling twelve months

Check out PROC EXPAND, in the SAS/ETS module...it has easy-to-implement
transformation operators, including moving time window statistics.

Andrew
Andrew H. Karp
SAS Certified Professional, Version 8
Sierra Information Services, Inc.
19229 Sonoma Hwy.
Sonoma, CA 95476 USA
707/996-7380
SierraInfo@AOL.COM
http://www.SierraInformation.com