Example E2
SAS Program
data peas;
input sugar @;
do i=1 to 10;
input length @;
output;
end;
drop i;
datalines;
1 75 67 70 75 65 71 67 67 76 68
2 57 58 60 59 62 60 60 57 59 61
3 58 61 56 58 57 56 61 60 57 58
4 58 59 58 61 57 56 58 57 57 59
5 62 66 65 63 64 62 65 65 62 67
;
run ;
proc print;
title ' Effect of Sugars on the Growth of Peas';
run;
proc glm;
class sugar ;
model length = sugar;
means sugar/lsd alpha = .05;
means sugar/tukey alpha = .05;
contrast 'CONTROL VS. SUGARS' sugar 4 -1 -1 -1 -1;
contrast 'SUGARS VS. MIXED ' sugar 0 1 1 -3 1;
contrast 'GLUCOSE=FRUCTOSE' sugar 0 1 -1 0 0;
contrast 'FRUCTOSE = SUCROSE' sugar 0 1 0 0 -1;
estimate 'CONTROL VS. SUGARS' sugar 4 -1 -1 -1 -1;
estimate 'SUGARS VS. MIXED ' sugar 0 1 1 -3 1;
estimate 'GLUCOSE=FRUCTOSE' sugar 0 1 -1 0 0;
estimate 'FRUCTOSE = SUCROSE' sugar 0 1 0 0 -1;
run;
