data a;
input name $ grade Ni $ Im $ group1 group2;
cards;
ANAEMIA 1 4(3.8)/5 1(1.0%)/1 1 2
ANAEMIA 2 4(3.0)/5 1(1.9%)/1 1 2
NEUTROPENIA 2 4(3.9)/5 1(1.0%)/1 2 8
NEUTROPENIA 2 4(3.0)/5 1(1.9%)/1 2 8
;
run;
proc sort data=a;
by name;
run;
data b;
set a;
by name;
if not first.name then name="";
run;