35. DATA d1;
INPUT a b sex $ @@;
CARDS;
11F31F
22M11F
.2M.1M
22M22.
;
RUN;
PROC FREQ;
TABLES a b sex;
TITLE '無MISSING選項的結果';
RUN;
PROC FREQ;
TABLES a b sex/missing;
TITLE '有MISSING選項的結果';
RUN;
36. DATA d1;
INPUT a b sex $ @@;
CARDS;
11F31F
22M11F
.2M.1M
22M22.
;
RUN;
PROC FREQ DATA=d1;
TABLES a*b sex;
TITLE '未使用LIST選項指令';
RUN;
PROC FREQ DATA=d1;
TABLES a*b sex / list;
TITLE '使用LIST選項指令';
RUN;
37. DATA d1;
INPUT a b sex $ @@;
CARDS;
11F31F
22M11F
.2M.1M
22M22.
;
RUN;
PROC FREQ;
TABLES a*b sex/list;
TITLE '未使用ORDER指令時';
RUN;
PROC FREQ order=freq;
TABLES a*b sex/list;
TITLE '使用ORDER=FREQ指令時';
RUN;
41. DATA freq;
INPUT x $ y $ @@;
CARDS;
ABBA.BAABAAABAAAABAABAAB
;
RUN;
PROC FREQ DATA=freq;
TITLE '無TABLE敘述句';
RUN;
PROC FREQ DATA=freq;
TABLES x*y / LIST MISSPRINT;
TITLE '具MISSPRINT選項的二因子次數分配表';
PROC FREQ DATA=freq;
TABLES x*y / LIST SPARSE;
TITLE ‘具SPARSE選項的二因子次數分配表';
RUN;