PROC SQL;
CREATE TABLE SETA AS
SELECT DISTINCT *
FROM DATASET;
QUIT;
[/code:3dejjf6s]作者: shiyiming 时间: 2011-6-20 23:45 标题: Re: 如何用SAS删除重复观测 look at here <!-- m --><a class="postlink" href="http://saslist.com/sxlion/2008/05/10/%e6%95%b0%e6%8d%ae%e6%b8%85%e6%b4%97%e4%b9%8b%e5%8d%95%e4%b8%aa%e6%95%b0%e6%8d%ae%e9%9b%86%e6%93%8d%e4%bd%9c%ef%bc%8d%e9%87%8d%e5%a4%8d%e8%ae%b0%e5%bd%95/">http://saslist.com/sxlion/2008/05/10/%e ... %e5%bd%95/</a><!-- m -->