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标题: 这段程序是什么意思啊？ [打印本页]

作者: shiyiming 时间: 2003-10-17 10:47
标题: 这段程序是什么意思啊？
proc expand data=work.drawing_summary out=work.drawing_averages method=none;
by mach;
id xjoin;
convert lb=lb_movavg2/transform=(reverse movave 2 reverse);
convert lb_h=lbhr_movavg2/transform=(reverse movave 2 reverse);
convert act_=act_movavg2/transform=(reverse movave 2 reverse);
convert st=st_movavg2/transform=(reverse movave 2 reverse);
convert cv_=cv_movavg2/transform=(reverse movave 2 reverse);
run;

有没有什么错误呀？ <img src="{SMILIES_PATH}/icon_redface.gif" alt=":oops:" title="Embarassed" />

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