| has_name {rlang} | R Documentation |
This function returns a logical value that indicates if a data frame or another named object contains an element with a specific name.
has_name(x, name)
x |
A data frame or another named object |
name |
Element name(s) to check |
Unnamed objects are treated as if all names are empty strings. NA
input gives FALSE as output.
A logical vector of the same length as name
has_name(iris, "Species") has_name(mtcars, "gears")