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R-如何对命名的字符向量列表进行排序_R - Fatal编程技术网

R-如何对命名的字符向量列表进行排序

R-如何对命名的字符向量列表进行排序,r,R,我是R的新手,希望了解以下内容: 我的意见: v = list(bob=c("aa", "cc"), cas=c("tt", "ff"), john=c("aa", "bb")) v $bob [1] "aa" "cc" $cas [1] "tt" "ff" $john [1] "aa" "bb" 我想根据其中的字符向量进行排序,这是我想要的输出: sorted_v $john [1] "aa" "bb" $bob [1] "aa" "cc" $cas [1] "t

我是R的新手,希望了解以下内容: 我的意见:

v = list(bob=c("aa", "cc"), cas=c("tt", "ff"), john=c("aa", "bb")) 

v

$bob

[1] "aa" "cc"

$cas

[1] "tt" "ff"

$john

[1] "aa" "bb"
我想根据其中的字符向量进行排序,这是我想要的输出:

sorted_v

$john

[1] "aa" "bb"

$bob

[1] "aa" "cc"

$cas

[1] "tt" "ff"

如何获得排序的_v

我们可以
将列表中的所有元素粘贴在一起,
对它们进行排序
并提取它们的
名称

sorted_v <- v[names(sort(sapply(v, paste0, collapse = "")))]
sorted_v

#$john
#[1] "aa" "bb"

#$bob
#[1] "aa" "cc"

#$cas
#[1] "tt" "ff"
另外,使用@A5C1D2H2I1M1N2O1R2T1和@ycw的输入,我们可以将其减少到

v[order(sapply(v, toString))]

#$john
#[1] "aa" "bb"

#$bob
#[1] "aa" "cc"

#$cas
#[1] "tt" "ff"
类似于
v[order(vapply(v,toString,character(1L))]
也许?不确定您对排序的所有要求……
sorted\u v
v[order(sapply(v, toString))]

#$john
#[1] "aa" "bb"

#$bob
#[1] "aa" "cc"

#$cas
#[1] "tt" "ff"