请大神点评:
data a;
set mai;
run;
proc transpose data=a out=maia;
by id;
run;
data b;
set main;
run;
proc transpose data=b out=maina;
by id;
run;
proc sort data=maia;
by id _name_;
run;
proc sort data=maina;
by id _name_;
run;
data check;
merge maia maina(rename=(col1=col));
by id _name_;
if col1=col then check=0;
else check=1;
if check;
run;
你看我这样写,进行一致性检验可以吗?有什么缺陷?
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