我有一个相当简单的任务,但没有找到一个好的解决方案。
> mylist
[[1]]
[1] 1 2 3 4 5 6 7 8 9 10
[[2]]
[1] "a" "b" "c" "d" "e" "f" "g" "h" "i" "j" "k" "l" "m" "n" "o" "p" "q" "r" "s" "t" "u" "v" "w" "x" "y" "z"
[[3]]
[1] 25 26 27 28 29 30 31 32
y <- c(3,5,9)
我想从mylist中提取列表中每个组件的子元素 3、5 和 9。我试过了,sapply[mylist,"[[",y]
但运气不好!还有其他的,比如 vapply、lapply 等。在此先感谢您的帮助
毛里西奥·奥尔蒂斯