|Date: ||Mon, 14 Jan 2008 15:34:23 -0500|
|Reply-To: ||Muthia Kachirayan <muthia.kachirayan@GMAIL.COM>|
|Sender: ||"SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>|
|From: ||Muthia Kachirayan <muthia.kachirayan@GMAIL.COM>|
|Subject: ||Re: How to use macro to merge many dataset|
|Content-Type: ||text/plain; charset=ISO-8859-1|
In the code I put last, the lines
do until(eof) and
are not needed.
Use Proc Append for your needs, as in this case, the data sets are not read
On Jan 14, 2008 3:21 PM, <firstname.lastname@example.org> wrote:
> Yes, I am trying to do the vertical concatenation.
> Without macro, my code will be
> data all;
> set a250 a251 a252..... a750;
> My quesetion is how to use macro or any other way to complete the
> merge rather than write down each single dataset? Thanks.
> On Jan 14, 2:31 pm, datan...@GMAIL.COM ("data _null_,") wrote:
> > 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, <tammy1...@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.- Hide quoted text -
> > - Show quoted text -