1. Prepare (due Mon 9/23)
    1. Content below
    2. Canvas quizzes
  2. Class engagement – See on the class forum
  3. Homework (due Sun 9/29) [LINK]
  4. Worked Example [LINK]

Content (Slides in the Box folder)

04.A – What is Wrangling

  1. Data sources, formats, and importing (26 min.)
  2. Common data cleaning problems (16 min.)
  3. Read Section 3.4 Handling Missing Data from Python Data Science Handbook

04.B – Wrangling Text

  1. Python string operations (16 min.)
  2. Introduction to regular expressions (18 min.)
  3. Read Section 3.10 Vectorized String Operations from Python Data Science Handbook

Optional Supplements