Date: Sun, 2 Jul 2006 12:27:54 -0700
Reply-To: RolandRB <rolandberry@HOTMAIL.COM>
Sender: "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From: RolandRB <rolandberry@HOTMAIL.COM>
Subject: Re: Macro to "clean" SAS data set of variables that have all
Content-Type: text/plain; charset="iso-8859-1"
"Kevin F. Spratt" wrote:
> I'm wondering if there is not a macro out there that evaluates a sas data set
> and removes all variables that have all missing values?
Of course there is. But you are talking about two tasks. You need a
macro to identify the all missing-variables and write them to a list
then it is up to you what you do with that list (such as use it in a