This function takes a concertData data frame, and for all unique songs in the data set creates a mapping with 4 columns: song title, 4-letter code, hex character, and hex value.
Value
A data frame with columns:
song_title: The title of the song.
four_letter_code: A unique 4-letter code for the song.
hex_char: The unique hex character representation of the 4-letter code.
hex_value: The unique hex value of the character.
Returns NULL if no songs are found in the dataset.
Examples
if (FALSE) { # \dontrun{
codified_songs <- codify_tour_song_titles(concert_data)
print(codified_songs)
} # }