1Q84出第三部~要不要給它敗下去呢?
(黃文星 天地 夜市人生~哈
)

我承認我是老人~~
proc means DATA=haha_NEW N MEAN STD ;
var AGE_MEAN;
run;
PROC MEANS DATA=haha_out NOPRINT NWAY;
CLASS Replicate;
VAR AGE;
OUTPUT OUT=haha_NEW MEAN=AGE_MEAN;
RUN;
PROC SURVEYSELECT DATA=haha_NEW METHOD=SRS
SAMPSIZE=100 SEED=999 OUT=haha_out REP=400;
RUN;
PROC UNIVARIATE DATA=haha_NEW NOPRINT;
HISTOGRAM AGE/ENDPOINTS=0 TO 100; RUN;
DATA haha_NEW; SET haha;
if id=9813031 then delete;
run;
proc means DATA=haha_NEW N MEAN STD ;
run;