Prepare the data for the graphs. Drop variables NAME and SEX, and add a variable called GENDER. Change variable values, and sort the data for the line graph.

data sasuser.class (drop=name );
   length Gender $ 6;
   set sashelp.class;
   if sex="F" then Gender="Female";
      else Gender="Male";
run;
proc sort data=sasuser.class out=sasuser.class;
   by weight height;
run;