Check if a Vector Has a Label

This function checks if a vector has a "label" attribute.

has_label(x)

Arguments

x

A vector to be checked for a "label" attribute.

Value

A logical value indicating whether the vector has a "label" attribute.

Examples

if (FALSE) { # \dontrun{
  # Example usage:
  vec <- c("A", "B", "C")
  attr(vec, "label") <- "Example Label"
  has_label(vec)  # Returns TRUE
} # }