+.wordcloud2            Change the themes of wordcloud2
WCtheme                 Change the themes of wordcloud2
demoFreq                Demo dataset with Words and Frequency
demoFreqC               Demo dataset with Chinese character Words and
                        Frequency
letterCloud             Create wordcloud with the shape of a word
wordcloud2              Create wordcloud by wordcloud2.js
wordcloud2-shiny        Plot wordcloud2 in shiny
