as_emoji_name           Vector helpers: convert emoji to/from names and
                        shortcodes
as_emoji_type           Functional type of an emoji glyph
category_unicode_crosswalk
                        Emoji category to unicode crosswalk
emoji_adoption_lag      How long did this population take to adopt each
                        emoji?
emoji_ambiguity         How ambiguous is each emoji?
emoji_categorize        Categorise each row by the emoji categories it
                        contains
emoji_collocations      Which words keep company with which emoji
emoji_congruence        Text-emoji congruence
emoji_context           The text around each emoji occurrence
emoji_cooccurrence      Emoji co-occurrence counts, with an optional
                        diagonal
emoji_density           Emoji density per character and per token
emoji_dfm               Document-by-emoji feature matrix
emoji_emotion           Emoji emotion profiles (the 8 Plutchik
                        emotions)
emoji_emotion_label     The dominant emoji emotion per row
emoji_emotion_lexicon   Emoji emotion lexicon (EmoTag1200)
emoji_extract_nest      Add a list-column of the emoji found in each
                        row
emoji_extract_unnest    Emoji counts per row, in long (tidy) form
emoji_faceness          How face-heavy is each row's emoji use?
emoji_filter            Keep only the rows whose text contains emoji
emoji_flag_ambiguous    Which emoji in this corpus are most likely to
                        be misread?
emoji_frequency         Frequency of every emoji in a text column
emoji_incongruity       Text-emoji sentiment mismatch
emoji_incongruity_profile
                        Which emoji go against the grain of their text?
emoji_lexicons          List bundled emoji lexicons
emoji_ngrams            Consecutive emoji sequences (n-grams)
emoji_pairs             Co-occurring emoji pairs
emoji_position          Where do emoji sit within each text?
emoji_provenance        Versions behind an emoji analysis, in one row
emoji_ratio             What share of the text is emoji, and is it
                        emoji-only?
emoji_risk              Interpretation risk per row
emoji_sanitize          Apply an explicit emoji policy to a text column
emoji_score             Score emoji in a text column against any
                        lexicon
emoji_search            Search emoji by keyword, name or shortcode
emoji_seasonality       Cyclical patterns in emoji use
emoji_sentiment         Score the sentiment of the emoji in each row
emoji_sentiment_lexicon
                        Emoji Sentiment Ranking lexicon
emoji_summary           Summarise emoji presence in a text column
emoji_to_text           Replace emoji in a text column with words
                        (demojize)
emoji_token_cost        What are the emoji in this text costing a
                        tokeniser?
emoji_tokens            Tidy emoji tokens, one row per occurrence with
                        metadata
emoji_trend             Emoji frequency over time
emoji_turnover          Emoji vocabulary churn between consecutive
                        periods
emoji_type              Which functional types of emoji does each row
                        use?
emoji_unicode_crosswalk
                        Emoji name, unicode and category crosswalk
emoji_unicode_releases
                        Unicode and Unicode Emoji release dates
emoji_unicode_version   Which Unicode emoji version does this build
                        reflect?
emoji_version_profile   How new is this corpus's emoji repertoire?
register_emoji_lexicon
                        Register a custom emoji lexicon
text_to_emoji           Replace shortcodes with emoji (emojize)
top_n_emojis            The most frequent emoji in a text column
