Date:         Fri, 25 Feb 2005 02:34:23 -0800
Reply-To:     Dan <shao_chieh@YAHOO.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         Dan <shao_chieh@YAHOO.COM>
Organization: http://groups.google.com
Subject:      Outputting the frequency beside the dataset
Content-Type: text/plain; charset="iso-8859-1"

Hi!

This is the original dataset:
Stock   Date
AA      12/12/2002
AA      12/12/2002
AA      12/12/2002
BB      12/12/2002
BB      12/12/2002
AA      12/13/2002
AA      12/13/2002
BB      12/13/2002
AA      12/14/2002
BB      12/14/2002
BB      12/14/2002
AA      12/15/2002
AA      12/15/2002
AA      12/15/2002
AA      12/15/2002
BB      12/15/2002

This is the output in the data set form;
Stock       Date       FREQ
AA      12/12/2002      3
AA      12/12/2002      3
AA      12/12/2002      3
BB      12/12/2002      2
BB      12/12/2002      2
AA      12/13/2002      2
AA      12/13/2002      2
BB      12/13/2002      1
AA      12/14/2002      1
BB      12/14/2002      2
BB      12/14/2002      2
AA      12/15/2002      4
AA      12/15/2002      4
AA      12/15/2002      4
AA      12/15/2002      4
BB      12/15/2002      1


The objective is the output the frequency by stock and date and output
the relevant frequency beside the date.

Could someone help me? Thanks alot.

Kind regards,
Daniel