正在学习

There are sort routines which sort arrays.

SORTN   --- sort num array
SORTC   --- sort char array

Here is an example

data _null_;
array a {3} _temporary_ (2 3 1);
put 'before sort';
do i=1 to dim (a);
  put a[i]=;
end;
call sortn( of a[*]);
put 'after sort';
do i=1 to dim (a);
  put a[i]=;
end;
run;

proc transpose data=a out=b;
by &var;
run;
先转置。

厉害，学习了

Thx a lot for sharing

请问&var  是就这个格式就可以，还是需要把所有的变量名都输进去？我有96个变量。。。