小编Ami*_*ija的帖子

我正在学习 proc 报告，并想用计算列制作一个简单的报告。

这是我的代码：

proc report data = schools nowd;  
    columns school class maths science total;  
    define school       / group;  
    define class        / display;  
    define maths        / analysis;  
    define science      / analysis;  
    define total        / computed;  

    compute total;  
        total = maths + science;  
    endcomp;

run;

这是我得到的输出：

Schools   Class     Maths   Science      total  
Airport    i            50         41          0  
Airport    ii           92         53          0  
Airport    iii          62         60          0  
Airport    iv           66         61          0  
Amrut      i            84         58          0  
Amrut      ii           42         83 …