ocelb 当前离线
金牌会员
they are all stranger to me
TOP
wmxzhcr 当前离线
注册会员
every one is good;
spss is easy,but have limit;
sas is difficulty but more useful when you do BI;
so
if you have time
you can learn both of them!
they will be all good for you!
eizeit 当前离线
中级会员
Amy818 当前离线
发表于 2008-4-21 01:43
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