FYI

小弟在此谢谢大哥了！！ 太感谢了！！膜拜~~~

客气了~~~

To: fisher163
Why do you want create data two.

data one;
    input name@@;
    cards;
    1 1 1 2 2 3
    ;
    run;

    proc sort data=one;
    by name;
    run;

    data two;
    set one;
    by name;
    if first.name then repeat=0;
    repeat+1;
    run;

感激不尽！感激不尽！