README

2021-06-18

Text Mining: Sentiment analysis and word clouds

Install 包

install.packages(c("tidyverse", "tidytext", "janeaustenr", "wordcloud2"))

Process

1. Get data

2. Wrangle Data

3. Tokenize corpus

4. Generate word clouds

5. Join with sentiment dictionaries

6. Visualize sentiment

Resources

• Tidytext package
• Book: Text Mining with R by Silge and Robinson
• Data Wrangling with dplyr: (video | workshop)
• Data Visualization with ggplot2: (video | workshop)