Introduction to Data Wrangling
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01. Introduction
02. Course Outline
03. A Definition and An Analogy
04. Examples
05. Walkthrough and Dataset
06. Gather (Intro)
07. Template and Software
08. Quiz: Gather (Download)
09. Quiz: Gather (Open Jupyter Notebook)
10. Quiz: Gather (Unzip File)
11. Gather (CSV Files)
12. Quiz: Gather (Import)
13. Gather (Summary)
14. Assess (Intro)
15. Quiz: Assess (Visual)
16. Quiz: Assess (Programmatic)
17. Quiz: Assess (Tidiness)
18. Assess (Summary)
19. Clean (Intro)
20. Clean (Define)
21. Quiz: Clean (Code 1)
22. Quiz: Clean (Code 2)
23. Quiz: Clean (Test)
24. Clean (Summary)
25. Reassess and Iterate
26. Wrangling vs. EDA vs. ETL
27. Analysis and Visualization
28. Data Wrangling Summary
29. Conclusion
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04. Examples
Examples
David's Data Wrangling Example
David's Data Wrangling Example
More Examples
More Examples
More Information
Wikipedia: Click-through rate (CTR)
Charlie Park: Edward Tufte's "Slopegraphs"
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