Date:         Wed, 15 Jun 2005 13:19:37 -0700
Reply-To:     pani1 <chakrapani.chaturvedula@GMAIL.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         pani1 <chakrapani.chaturvedula@GMAIL.COM>
Organization: http://groups.google.com
Subject:      Any ideas: how to construct series based on 30 second cutoff
Comments: To: sas-l@uga.edu
Content-Type: text/plain; charset="iso-8859-1"

I have to construct a price series with  every 30 seconds (so i have to
keep the last price(record) before the 30 second cutoff and remove the
remaining)

I have date, time and other columns.

thanks
pani