zoumingwang2004 发表于 2010-3-18 21:28 
MISSOVER 如果记录行末尾没有足够的数据对应变量或者有不够列宽的数据对应变量,那从当前变量起,到变量列表中最后一个变量都置为缺失值?什么意思?谢谢!
I have five drawers and three apples. It is impossible to have an apple in every drawer.
SAS says "I" put an apple in the first-three drawers and left last two empty.