Documentation Example 9 for PROC FREQ
/****************************************************************/
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: FREQEX9 */
/* TITLE: Documentation Example 9 for PROC FREQ */
/* PRODUCT: STAT */
/* SYSTEM: ALL */
/* KEYS: categorical data analysis, nonparametric tests, */
/* KEYS: multiway frequency/crosstabulation tables, */
/* KEYS: Cochran-Mantel-Haenszel statistics, */
/* KEYS: rank scores, ANOVA statistic */
/* PROCS: FREQ */
/* DATA: */
/* */
/* SUPPORT: sasdlw UPDATE: January 28, 2011 */
/* REF: PROC FREQ, Example 9 */
/* MISC: */
/****************************************************************/
/* Friedman's Chi-Square Test ----------------------------------*/
data Hypnosis;
length Emotion $ 10;
input Subject Emotion $ SkinResponse @@;
datalines;
1 fear 23.1 1 joy 22.7 1 sadness 22.5 1 calmness 22.6
2 fear 57.6 2 joy 53.2 2 sadness 53.7 2 calmness 53.1
3 fear 10.5 3 joy 9.7 3 sadness 10.8 3 calmness 8.3
4 fear 23.6 4 joy 19.6 4 sadness 21.1 4 calmness 21.6
5 fear 11.9 5 joy 13.8 5 sadness 13.7 5 calmness 13.3
6 fear 54.6 6 joy 47.1 6 sadness 39.2 6 calmness 37.0
7 fear 21.0 7 joy 13.6 7 sadness 13.7 7 calmness 14.8
8 fear 20.3 8 joy 23.6 8 sadness 16.3 8 calmness 14.8
;
proc freq data=Hypnosis;
tables Subject*Emotion*SkinResponse /
cmh2 scores=rank noprint;
run;
proc freq data=Hypnosis;
tables Emotion*SkinResponse /
cmh2 scores=rank noprint;
run;
