Date:         Mon, 14 Jan 2008 13:31:30 -0600
Reply-To:     "data _null_," <datanull@GMAIL.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         "data _null_," <datanull@GMAIL.COM>
Subject:      Re: How to use macro to merge many dataset
Comments: To: tammy1207@yahoo.com.tw
In-Reply-To:  <e3ece42f-6cc0-4544-b5ca-c8f5a4c57261@c23g2000hsa.googlegroups.com>
Content-Type: text/plain; charset=ISO-8859-1

If the data sets have exactly the same variable then merging sounds
like the wrong thing.  Perhaps vertical concatenation?


On Jan 14, 2008 1:26 PM,  <tammy1207@yahoo.com.tw> wrote:
> I have 500 dataset named from a251 to a750. All of them have exactly
> the same variables. How can I merge them into one dataset by using
> macro? Thanks.
>