proc means data=&mydata N NMISS mean STD min max median QRANGE;
var &mvar1 &mvar2 &mvar3 &mvar4;
/*var age height weight pulsevs;*/
by &mclass;
run;
改成实际的变量之后,下面一行程序是可以的
proc means data=&mydata N NMISS mean STD min max median QRANGE;
var age height weight pulsevs;
by &mclass;
run;
proc means data=&mydata N NMISS mean STD min max median QRANGE;
var &variable;
by &mclass;
run;作者: shiyiming 时间: 2010-6-12 12:52 标题: Re: 不知道 为什么这样(var &mvar1 &mvar2 &mvar3 &mvar4;)使用 宏 就是不行呢? 大哥,这是“大家来找茬”游戏吗?
[quote:1u1clce6]%let m[color=#FF0000:1u1clce6]av[/color:1u1clce6]r2=height;
var &mvar1 &m[color=#FF0000:1u1clce6]va[/color:1u1clce6]r2 &mvar3 &mvar4;[/quote:1u1clce6]