fc2.sas

those are some program of the sas system .and very useful when doing the statistic working .

title'单因素均衡数据';
data ex;do a=1 to 4;do i=1 to 4;
input x @@;output;end;end;
cards;
19 23 21 13
21 24 27 20
20 18 19 15
22 25 27 22
;
proc anova;class a;model x=a;
means a/duncan;
run;