我有以下两个列表:
First list:
[[1]]
[1] "ab" "iew" "rer" "fdd"
[[2]]
[1] "ff" "de
[[3]]
[1] "cc"
Second list:
[[1]]
[1] "iew" "vfr"
[[2]]
[1] "ff" "cdc"
[[3]]
[1] "vf" "cde"
我的目标是比较这两个多维列表,结果将是:
[[1]]
[1] FALSE TRUE FALSE FALSE
[[2]]
[1] TRUE FALSE
[[3]]
[1] FALSE
执行此 intersect() 函数的最佳矢量化方法是什么?