************************************************************
* Repeated Measures One Way ANOVA & multiple comparisons  *   
************************************************************
;
DATA STUDY;
INPUT SUBJ DRUG OBS;
DATALINES;
1	1	31
1	2	29
1	3	17
1	4	35
2	1	15
2	2	17
2	3	11
2	4	23
3	1	25
3	2	21
3	3	19
3	4	31
4	1	35
4	2	35
4	3	21
4	4	45
5	1	27
5	2	27
5	3	15
5	4	31
;
run;
ODS RTF;
ODS GRAPHICS ON;
PROC GLM DATA=STUDY;
	CLASS SUBJ DRUG;
	MODEL OBS= SUBJ DRUG;
	MEANS DRUG/TUKEY;
	TITLE 'Repeated Measures ANOVA';
RUN;
ODS RTF CLOSE;
ODS GRAPHICS OFF;