range=c(582,562,653,491,541,516,601,709,392,758,582,487)
A=c(1,1,1,2,2,2,3,3,3,4,4,4)
B=c(1,2,3,1,2,3,1,2,3,1,2,3)
A=factor(A)
B=factor(B)
(range.aov <- aov(range ~ A + B + A*B))
summary(range.aov)
结果如下:
> summary(range.aov)
Df Sum Sq Mean SqA
3 15759 5253B 2 22385 11192A:B 6 73198 12200
没有P值好忧桑


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