从R中的字符串向量中提取非相交元素

Extract non intersected element from a string vector in R

我有 2 个字符串向量,我将它们相交以获得相交的字符串向量,但现在,我需要得到另外 2 个没有相交元素的字符串向量。

vector.1 没有 intersected.vector 元素,vector.2 没有 intersected.vector 元素。我该怎么做?

我希望这个简单的例子能说明您的要求:

vector.1 <- LETTERS[1:4]
vector.2 <- LETTERS[3:6]

> vector.1
[1] "A" "B" "C" "D"
> vector.2
[1] "C" "D" "E" "F"

intersected.vector <- intersect(vector.1, vector.2)
> intersected.vector
[1] "C" "D"

new_vec1 <- vector.1[-which(vector.1 %in% intersected.vector)]
> new_vec1
[1] "A" "B"

new_vec2 <- vector.2[-which(vector.2 %in% intersected.vector)]
> new_vec2
[1] "E" "F"