Description Usage Arguments Value See Also Examples
Unlike intersect
, it does not remove duplicates in
x and keeps its order.
1 2 3 | keep_if_in(x, y)
x %if_in% y
|
x |
Source vector. |
y |
Destination vector (of the same mode as x). |
A filtered version of x.
1 2 3 4 5 | keep_if_in(1:5, 3:6)
# returns [3, 4, 5]
keep_if_in(c(4, 3, 4, 3, 1), 3:6)
# returns [4 3 4 3]
|
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