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Try to print a list of 20 randomized treatments. Using blocking size of 4,
so total there will be 5 loops. So far I only obtained the ouput like
this:
* i block*
1 AABB
2 ABAB
3 BBAA
4 ABAB
5 BAAB
Here are my codes:
data bio2.Tril2;
do i = 1 to 5;
if ranuni(123456789) le 1/6 then block = 'AABB';
else if ranuni(123456789) le 1/3 then block = 'ABAB';
else if ranuni(123456789) le 1/2 then block = 'BAAB';
else if ranuni(123456789) le 2/3 then block = 'BABA';
else if ranuni(123456789) le 5/6 then block = 'BBAA';
else block = 'AABB';
output;
end;
run;
proc print data = bio2.Tril2 noobs;
title 'Group Assignment for Tril II';
run;
But, Need to print it like below:
*Subject* *Group*
1 A
2 B
.
.
20 A
Is there a good way to do this in SAS ?
--
Thanks so much!
Orange
help.ly2005@gmail.com
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