谁会用sas做方差分析啊?急求啊数据如下

发布网友发布时间：2022-04-23 15:30

共1个回答

热心网友时间：2023-09-08 02:01

data anova_test;
do factor=1 to 7;
do k1=1 to 3;
input pv @@;
pv1=pv/100;
output;
end;
end;
cards;
94.50 95.60 89.40
89.50 96.50 94.00
60.30 56.80 84.20
85.40 88.10 83.30
66.90 75.90 75.90
86.40 81.10 85.10
65.40 36.60 41.60
;
proc anova data=anova_test;
class factor;
model pv1=factor;
title '方差分析';
run;

结果：
方差分析 8
2012年06月13日星期三上午09时59分08秒

The ANOVA Procere

Dependent Variable: pv1

Sum of
Source DF Squares Mean Square F Value Pr > F

Model 6 0.48410895 0.08068483 10.80 0.0001

Error 14 0.10462600 0.00747329

Corrected Total 20 0.58873495

R-Square Coeff Var Root MSE pv1 Mean

0.822287 11.12044 0.086448 0.777381

Source DF Anova SS Mean Square F Value Pr > F

factor 6 0.48410895 0.08068483 10.80 0.0001