Date:         Tue, 25 Nov 2008 10:54:11 -0600
Reply-To:     "./ ADD NAME=Data _null_," <iebupdte@GMAIL.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         "./ ADD NAME=Data _null_," <iebupdte@GMAIL.COM>
Subject:      Re: macro for proc means
Comments: To: yingtao <yingtaoliu@gmail.com>
In-Reply-To:  <7fae10f00811250838y5af87004y27e39293393def9a@mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1

On 11/25/08, yingtao <yingtaoliu@gmail.com> wrote:
>       %let strr=%sysfunc(%cats(&strr,%scan(&str.,&i,*)));

Should be CATS not %CATS.

How about make the FLAG subsets into a BY variable and do one proc
mean by FLAGSUBSET.  Then you wont have all this macro complication.
Post some example data we will show you how.,