Documentation Example 2 for PROC ROBUSTREG

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/*          S A S   S A M P L E   L I B R A R Y                 */
/*                                                              */
/*    NAME: rregex2                                             */
/*   TITLE: Documentation Example 2 for PROC ROBUSTREG          */
/* PRODUCT: STAT                                                */
/*  SYSTEM: ALL                                                 */
/*    KEYS: Robust Regression                                   */
/*                                                              */
/*   PROCS: ROBUSTREG                                           */
/*    DATA:                                                     */
/*                                                              */
/* SUPPORT: Yonggang Yao                                        */
/*     REF:                                                     */
/*    MISC:                                                     */
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data recover;
   input  T1 $ T2 $ time @@;
   datalines;
0 0 20.2  0 0 23.9  0 0 21.9  0 0 42.4
1 0 27.2  1 0 34.0  1 0 27.4  1 0 28.5
0 1 25.9  0 1 34.5  0 1 25.1  0 1 34.2
1 1 35.0  1 1 33.9  1 1 38.3  1 1 39.9
;


proc glm data=recover;
    class T1 T2;
    model time = T1 T2 T1*T2;
run;

proc robustreg data=recover;
   class T1 T2;
   model time = T1 T2 T1*T2 / diagnostics;
   T1_T2: test T1*T2;
   output out=robout r=resid sr=stdres;
run;