SAS中文论坛

标题: 宏引用的位置 [打印本页]

作者: shiyiming 时间: 2011-7-14 14:14
标题: 宏引用的位置
[code:2buh2eqn]%macro COLS1;
   Name Age;
  %mend;
  %macro COLS2;
   Height Weight;
  %mend;
  proc print data=SASHELP.CLASS;
   [_insert_VAR_statement_here_]
  run;  [/code:2buh2eqn]
有4个选项：
  A. var %COLS1 %COLS2;
B. var %COLS1-%COLS2;
C. var %COLS1 Weight Height;
D. var Weight Height %COLS1;
想问的问题是，为什么宏引用不能直接放在var后面呢？望高手们解析下...

作者: shiyiming 时间: 2011-7-18 22:06
标题: Re: 宏引用的位置
should work well if you change your macro like this, just remove the semicolon ';' :
%macro COLS1;
   Name Age
  %mend;
  %macro COLS2;
   Height Weight
  %mend;

作者: shiyiming 时间: 2011-7-25 10:31
标题: Re: 宏引用的位置
[quote="sun59338":2axj86r9]should work well if you change your macro like this, just remove the semicolon ';' :
%macro COLS1;
   Name Age
  %mend;
  %macro COLS2;
   Height Weight
  %mend;[/quote:2axj86r9]
谢谢!!

欢迎光临 SAS中文论坛 (http://mysas.net/forum/)