Description Usage Arguments Examples
Useful to get a srting with which to name a list after split()
.
1 | map_chr_first(.x, var)
|
.x |
A list |
var |
A variable of |
1 2 3 4 | x <- data.frame(x = 1:10, y = letters[2:1])
.x <- split(x, x$y)
.x
map_chr_first(.x, "y")
|
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