Date:         Sun, 5 Dec 2010 01:30:07 -0500
Reply-To:     Youngdeok Kim <yk2k@MTMAIL.MTSU.EDU>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         Youngdeok Kim <yk2k@MTMAIL.MTSU.EDU>
Subject:      pairwise deletion of missing values

Hi, I am trying to delete missing values in data set.

for example,

q1 q2 q3
10 20 30
.  30 40
30 40 .
40 50 60

Can you give me a good example using do loop?

Thanks.