It can be useful to create an empty list that you plan to fill later. This is
similar to the idea of seq_along()
, which creates a vector of the same
length as its input.
list_along(x)
x | A vector. |
---|
A list of the same length as x
.
This function might change to vctrs::vec_init()
.
#> [1] 1 2 3 4 5list_along(x)#> [[1]] #> NULL #> #> [[2]] #> NULL #> #> [[3]] #> NULL #> #> [[4]] #> NULL #> #> [[5]] #> NULL #>