data a;
do a=1 to 5;
output;
end;
run;
/*方法一*/
data b1;
if a=5 then do;
b=1;
n=_n_;
output;
end;
set a;
output;
run;
/*方法二*/
data b2;
set a;
n=_n_;
output;
if a=5 then do;
b=1;
n=_n_;
output;
end;
run;

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楼主: chenys625
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2367
5
PDV中output的问题 |
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已卖:156份资源 硕士生 34%
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和谐拯救危机
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It's not going to be easy, but it is going to be worth it.
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和谐拯救危机
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