Vector functions are now out of scope for rlang. They might be revived in the vctrs or funs packages.
prepend(x, values, before = 1) modify(.x, ...)
x | the vector to be modified. |
---|---|
values | to be included in the modified vector. |
before | a subscript, before which the values are to be appended. |
.x | A vector to modify. |
... | <dynamic> List of elements to merge into
|