0

問題のdata.frameは次のとおりです。

sample <- dput(df)
structure(c(6, 5, 5, 4, 4, 7, 5, 4, 6, 6, 5, 6, 8, 6, 3, 5, 8, 
4, 7, 6, 4, 4, 2, 5, 4, 7, 2, 5, 5, 4, 6, 4, 5, 8, 6, 4, 7, 7, 
4, 4, 5, 8, 4, 6, 9, 3, 7, 6, 8, 6, 6, 3, 3, 6, 7, 7, 6, 6, 7, 
7, 6, 7, 8, 3, 5, 5, 4, 6, 4, 7, 3, 4, 6, 3, 5, 5, 7, 6, 7, 4, 
3, 5, 4, 5, 3, 6, 8, 6, 4, 9, 8, 5, 4, 7, 4, 6, 7, 5, 6, 9, 7, 
6, 8, 5, 0, 5, 6, 5, 7, 5, 5, 7, 2, 5, 7, 4, 3, 7, 7, 6, 7, 8, 
5, 6, 9, 4, 6, 7, 5, 4, 5, 4, 6, 6, 9, 8, 5, 7, 7, 7, 4, 7, 6, 
7, 6, 9, 5, 4, 8, 4, 6, 4, 6, 0, 4, 7, 6, 4, 6, 3, 0, 3, 4, 5, 
8, 5, 6, 6, 5, 5, 7, 7, 5, 7, 8, 3, 4, 4, 5, 7, 5, 8, 6, 9, 7, 
5, 4, 3, 4, 4, 6, 2, 4, 6, 7, 6, 5, 5, 5, 5, 6, 6, 8, 5, 5, 6, 
6, 4, 5, 8, 4, 7, 5, 6, 3, 6, 5, 3, 6, 3, 6, 6, 7, 4, 2, 6, 5, 
4, 5, 6, 6, 6, 7, 6, 6, 6, 5, 6, 5, 6, 6, 7, 7, 6, 6, 5, 5, 5, 
7, 6, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 
1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 
2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 
3, 3, 3, 3), .Dim = c(252L, 2L), .Dimnames = list(NULL, c("pMRMW", 
"group")))

aggregate(pMRMW~group,data=sample,shapiro.test)

戻り値

corrupt data frame: columns will be truncated or padded with NAs

他の機能は期待どおりに機能します。

私は完全に明白な何かを逃していますか？

4

1 に答える 1

3

shapiro.test() が 4 つの値のリストを返すため、問題が発生します。

p値が必要な場合は、次のことができます

 aggregate(pMRMW~group,data=sample,function (x) shapiro.test(x)$p.value)
   group        pMRMW
1     1 0.0064932854
2     2 0.0006112324
3     3 0.0044895909
于 2012-12-06T16:15:34.360 に答える