1          OPTIONS NONOTES NOSTIMER NOSOURCE NOSYNTAXCHECK;
 NOTE: ODS statements in the SAS Studio environment may disable some output features.
 71         
 72         /* grapefruit1.sas */
 73         title "Oneway ANOVA with repeated measures";
 74         title2 'Grapefruit data (Applied linear statistical models, 5th ed., Prob 27.6)';
 75         
 76         data grape1;
 77              infile '/home/brunner0/441s20/grapefruit1.data.txt' firstobs=2;
 78              input store sales1-sales3;
 79              label sales1 = 'Sales at Price 1'
 80                    sales2 = 'Sales at Price 2'
 81                    sales3 = 'Sales at Price 3';
 82              d12 = sales1-sales2; d13 = sales1-sales3; d23=sales2-sales3;
 83         
 
 NOTE: The infile '/home/brunner0/441s20/grapefruit1.data.txt' is:
       Filename=/home/brunner0/441s20/grapefruit1.data.txt,
       Owner Name=brunner0,Group Name=oda,
       Access Permission=-rw-r--r--,
       Last Modified=01Mar2020:17:02:42,
       File Size (bytes)=522
 
 NOTE: 8 records were read from the infile '/home/brunner0/441s20/grapefruit1.data.txt'.
       The minimum record length was 56.
       The maximum record length was 56.
 NOTE: The data set WORK.GRAPE1 has 8 observations and 7 variables.
 NOTE: DATA statement used (Total process time):
       real time           0.00 seconds
       user cpu time       0.00 seconds
       system cpu time     0.00 seconds
       memory              761.34k
       OS Memory           30376.00k
       Timestamp           03/01/2020 10:15:19 PM
       Step Count                        66  Switch Count  2
       Page Faults                       0
       Page Reclaims                     161
       Page Swaps                        0
       Voluntary Context Switches        18
       Involuntary Context Switches      0
       Block Input Operations            0
       Block Output Operations           264
       
 
 84         proc means n mean stddev maxdec=3;
 85              var sales1-sales3;
 86         run;
 
 NOTE: There were 8 observations read from the data set WORK.GRAPE1.
 NOTE: PROCEDURE MEANS used (Total process time):
       real time           0.03 seconds
       user cpu time       0.03 seconds
       system cpu time     0.01 seconds
       memory              8416.43k
       OS Memory           36796.00k
       Timestamp           03/01/2020 10:15:19 PM
       Step Count                        67  Switch Count  1
       Page Faults                       0
       Page Reclaims                     1691
       Page Swaps                        0
       Voluntary Context Switches        17
       Involuntary Context Switches      0
       Block Input Operations            0
       Block Output Operations           8
       
 
 87         
 88         proc reg plots=none;
 89              title3 'Test H0: mu1=mu2=mu3 with proc reg';
 90              model d12 d13 = ;
 91              Price: mtest intercept=0;
 92         run;
 
 93         
 94         /* Linear combinations of response variables can be
 95            specified within proc reg rather than in the data step. */
 96         
 97         quit;
 
 NOTE: PROCEDURE REG used (Total process time):
       real time           0.09 seconds
       user cpu time       0.09 seconds
       system cpu time     0.00 seconds
       memory              2870.56k
       OS Memory           33216.00k
       Timestamp           03/01/2020 10:15:19 PM
       Step Count                        68  Switch Count  2
       Page Faults                       0
       Page Reclaims                     261
       Page Swaps                        0
       Voluntary Context Switches        17
       Involuntary Context Switches      0
       Block Input Operations            0
       Block Output Operations           72
       
 
 97       !       /* For some reason, this is needed to make ods select work. */
 98         ods select MultStat;
 99         proc reg plots=none;
 100             title3 'Specifying linear combinations within proc reg';
 101             model sales1 sales2 sales3 = ;
 102             Price: mtest intercept=0, sales1-sales2,
 103                                       sales2-sales3;
 104        run;
 
 105        
 
 NOTE: PROCEDURE REG used (Total process time):
       real time           0.02 seconds
       user cpu time       0.02 seconds
       system cpu time     0.00 seconds
       memory              2525.84k
       OS Memory           33216.00k
       Timestamp           03/01/2020 10:15:19 PM
       Step Count                        69  Switch Count  2
       Page Faults                       0
       Page Reclaims                     260
       Page Swaps                        0
       Voluntary Context Switches        17
       Involuntary Context Switches      0
       Block Input Operations            0
       Block Output Operations           56
       
 
 106        proc glm;
 107             title3 'Test H0: mu1=mu2=mu3 with proc glm';
 108             model sales1-sales3 = ;
 109             repeated price / short summary mean;
 110        run;
 
 111        /* Could have done  ods select MultStat -- no need for a quit this time. */
 112        
 
 NOTE: PROCEDURE GLM used (Total process time):
       real time           0.20 seconds
       user cpu time       0.21 seconds
       system cpu time     0.00 seconds
       memory              2052.56k
       OS Memory           32696.00k
       Timestamp           03/01/2020 10:15:19 PM
       Step Count                        70  Switch Count  3
       Page Faults                       0
       Page Reclaims                     222
       Page Swaps                        0
       Voluntary Context Switches        23
       Involuntary Context Switches      0
       Block Input Operations            0
       Block Output Operations           384
       
 
 113        proc means mean t probt maxdec=3;
 114             title3 'Pairwise matched t-tests';
 115             var d12 d13 d23;
 116        run;
 
 NOTE: There were 8 observations read from the data set WORK.GRAPE1.
 NOTE: PROCEDURE MEANS used (Total process time):
       real time           0.02 seconds
       user cpu time       0.02 seconds
       system cpu time     0.01 seconds
       memory              6548.09k
       OS Memory           37564.00k
       Timestamp           03/01/2020 10:15:19 PM
       Step Count                        71  Switch Count  2
       Page Faults                       0
       Page Reclaims                     1499
       Page Swaps                        0
       Voluntary Context Switches        24
       Involuntary Context Switches      0
       Block Input Operations            0
       Block Output Operations           0
       
 
 117        quit;
 118        
 119        
 120        OPTIONS NONOTES NOSTIMER NOSOURCE NOSYNTAXCHECK;
 131