求问各位大侠,我想把gplot的title命名为坐标轴的名称应该怎么做啊,比如:data a;
input x1-x4 @@;
id = _n_ ; outlier = 0;
if id = 3 then outlier = 1;
cards;
1 2 3 4 5 6 7 8 9 10 11 12
;
run;
proc gplot data = a;
title "???";
plot x1*(x2 x3 x4) = outlier;
run;
我想按照想x1-x2,x1-x3,x1-x4来命名三张图,应该怎么做?十分感谢!