数学SAS、LINGO程序.doc
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数学作业
data ex;do a=1 to 3;input n @@;
do i=1 to n;input x @@;
Output;end;end;
cards;
4
51 40 43 48
3
23 25 26
2
23 28
;
proc anova;class a;model x=a; run;
means a/lsd cldiff;run;
The SAS System 23:58 Saturday, December 10, 2011 1
The ANOVA Procedure
Class Level Information
Class Levels Values
a 3 1 2 3
Number of observations 9
The SAS System 23:58 Saturday, December 10, 2011 2
The ANOVA Procedure
Dependent Variable: x
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