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names2
Get names of a vector
Description
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
"".
Usage
names2(x)
Arguments
x |
A vector. |
Life cycle
names2() is stable.
Examples
names2(letters)
# It also takes care of standardising missing names:
x <- set_names(1:3, c("a", NA, "b"))
names2(x)