| Date: | Mon, 12 Nov 2007 16:07:49 -0500 |
|---|
| Reply-To: | Gina Nicolosi <ginanicolosi@HOTMAIL.COM> |
|---|
| Sender: | "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU> |
|---|
| From: | Gina Nicolosi <ginanicolosi@HOTMAIL.COM> |
|---|
| Subject: | Re: Screens |
|---|
|
data one;
input ID $ Screen;
cards;
A 0.05
A 0.15
A 0.02
B 0.2
B 0.3
C 0.4
C 0.02
C 0.5
;
proc sort; by ID Screen;
run;
data two (keep=ID); set one (where=(Screen<=.1)) ; by ID;
if first.ID=1;
run;
data four; merge one (IN=A) two (IN=B); by ID;
if A and B;
proc print;
run;
|
