Question

如何将标题设为＆＃34; var1 = e和var = b＆＃34;，假设它是重复过程（不能硬编码）。

  data test1;
    input y x var1$ var2$ key$;
    datalines;
    1  2 e b eb
    2  4 e b eb
    3  6 e b eb
    4  1 e b eb
    5  2 e b eb
    6  3 e b eb
    ;
    run;

proc sgplot data=test1 ;
series x=x y=y ;
title "I cannot make the title dynamic";
run;

Answer 1

特殊标题标记#BYVAR<n>和#BYVAL<n>被第n个变量名替换，它是当前的分组值。此替换在作为产生输出的过程中by组处理的一部分自动发生。

此示例演示如何关闭默认的by-lines并使用特殊标记在输出标题中生成所需的叙述。

data cars;
  Wheels = 4;
  set sashelp.cars;
run;

options nobyline;
title "#byvar1=#byval1 and #byvar2=#byval2";

proc sgplot data=cars;
  by wheels make;
  vbar model / response=horsepower nostatlabel;
run;

options byline;
title;

Answer 2

将VAR1和VAR2的值读入宏中，然后在标题中使用该宏。

proc sql noprint;
select var1, var2
   into :var1 trimmed, :var2 trimmed
   from test1(obs=1);
quit;

proc sgplot data=test1 ;
series x=x y=y ;
title "VAR1=&var1 and VAR2=&var2";
run;

SAS，情节标题

2 个答案: