This names getter always returns a character vector, even when an
object does not have a names attribute. In this case, it returns
a vector of empty names "". It also standardises missing names to
"".
names2(x)
Arguments
| x | A vector. |
|---|
Life cycle
names2() is stable.
Examples
names2(letters) #> [1] "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" #> [26] "" # It also takes care of standardising missing names: x <- set_names(1:3, c("a", NA, "b")) names2(x) #> [1] "a" "" "b"