Announcements

  • Quiz
  • Check Calendar section for schedule the next few weeks
  • Office hours today 1:00-4:00pm 2:30-4:30pm
  • Before Wednesday install Tableau according to the instructions here (private repository so be sure to be logged into to github.com).

In-Class

  • Slides: Text Mining
  • In-class exercise:
    • Packages to install: tm, wordcloud, SnowballC
    • Code: Lec21.R