1. wordcloud2::demoFreq
    Demo dataset with Words and Frequency
    csv| xlsx| json| ndjson| rda| rds
    data.frame|1011 x 2
  2. wordcloud2::demoFreqC
    Demo dataset with Chinese character Words and Frequency
    csv| xlsx| json| ndjson| rda| rds
    data.frame|885 x 2