Resources

Example 5 for PROC PLM

/****************************************************************/
/*          S A S   S A M P L E   L I B R A R Y                 */
/*                                                              */
/*    NAME: plmex5                                              */
/*   TITLE: Example 5 for PROC PLM                              */
/*    DESC:                                                     */
/*     REF:                                                     */
/* PRODUCT: STAT                                                */
/*  SYSTEM: ALL                                                 */
/*    KEYS:                                                     */
/*   PROCS: ,PLM                                                */
/*                                                              */
/* SUPPORT: Weijie Cai                                          */
/****************************************************************/

Data Neuralgia;
   input Treatment $ Sex $ Age Duration Pain $ @@;
   datalines;
P F 68  1 No  B M 74 16 No  P F 67 30 No
P M 66 26 Yes B F 67 28 No  B F 77 16 No
A F 71 12 No  B F 72 50 No  B F 76  9 Yes
A M 71 17 Yes A F 63 27 No  A F 69 18 Yes
B F 66 12 No  A M 62 42 No  P F 64  1 Yes
A F 64 17 No  P M 74  4 No  A F 72 25 No
P M 70  1 Yes B M 66 19 No  B M 59 29 No
A F 64 30 No  A M 70 28 No  A M 69  1 No
B F 78  1 No  P M 83  1 Yes B F 69 42 No
B M 75 30 Yes P M 77 29 Yes P F 79 20 Yes
A M 70 12 No  A F 69 12 No  B F 65 14 No
B M 70  1 No  B M 67 23 No  A M 76 25 Yes
P M 78 12 Yes B M 77  1 Yes B F 69 24 No
P M 66  4 Yes P F 65 29 No  P M 60 26 Yes
A M 78 15 Yes B M 75 21 Yes A F 67 11 No
P F 72 27 No  P F 70 13 Yes A M 75  6 Yes
B F 65  7 No  P F 68 27 Yes P M 68 11 Yes
P M 67 17 Yes B M 70 22 No  A M 65 15 No
P F 67  1 Yes A M 67 10 No  P F 72 11 Yes
A F 74  1 No  B M 80 21 Yes A F 69  3 No
;

proc sort data=Neuralgia;
   by sex;
run;

proc logistic data=Neuralgia;
   class Treatment / param=glm;
   model pain = Treatment Age Duration / selection=backward;
   by sex;
   store painmodel;
   title 'Logistic Model on Neuralgia';
run;

data score1;
   input Treatment $ Sex $ Age;
   datalines;
A F 20
B F 30
P F 40
A M 20
B M 30
P M 40
;

data score2;
   set score1(drop=sex);
run;

data score3;
   set score2(drop=Age);
run;

proc plm restore=painmodel;
   score data=score1 out=score1out predicted;
   score data=score2 out=score2out predicted;
   score data=score3 out=score3out predicted;
run;

proc print data=score1out;
run;

proc print data=score2out;
run;

proc print data=score3out;
run;