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R BASICS & BEYOND | OCTOBER 2023 COHORT

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  1. Welcome to your Bootcamp
  2. WEEK 1 (COMPLETE PREWORK BY OCTOBER 2)

    Installing R and RStudio
    1 Quiz
  3. The RStudio IDE
    1 Quiz
  4. Coding Basics
    1 Quiz
  5. WORKSHOP 1
    1 Quiz
  6. WEEK 2 (COMPLETE BY OCTOBER 9)
    Using ChatGPT
  7. Data dive: Ebola in Sierra Leone
    1 Quiz
  8. RStudio Projects
    1 Quiz
  9. WORKSHOP 2
    1 Quiz
  10. WEEK 3 (COMPLETE BY OCTOBER 16)
    Data structures
    1 Quiz
  11. Pipes (snippet)
  12. Using R Markdown
    1 Quiz
  13. WORKSHOP 3
    1 Quiz
  14. WEEK 4 (COMPLETE BY OCTOBER 23)
    How to use Rmd practice questions (snippet)
  15. Select & rename
    1 Quiz
  16. Filter
    1 Quiz
  17. WORKSHOP 4
    1 Quiz
  18. WEEK 5 (COMPLETE BY OCTOBER 30)
    OPTIONAL UNGRADED: Multiple-choice Select & Filter quizzes
    2 Quizzes
  19. Mutate
    2 Quizzes
  20. Conditional mutate
    2 Quizzes
  21. WORKSHOP 5
    1 Quiz
  22. WEEK 6 (COMPLETE BY NOVEMBER 6)
    Group by and summarize
    1 Quiz
  23. Other grouped operations
    1 Quiz
  24. WORKSHOP 6
    1 Quiz
  25. WEEK 7 (COMPLETE BY NOVEMBER 14)
    Pivoting data
    1 Lesson
    |
    1 Quiz
  26. Advanced pivoting
    1 Lesson
    |
    1 Quiz
  27. WORKSHOP 7
    1 Quiz
  28. WEEK 8 (COMPLETE BY NOVEMBER 21)
    Intro to ggplot2
    1 Lesson
    |
    1 Quiz
  29. Scatter plots and smoothing
    1 Lesson
    |
    1 Quiz
  30. WORKSHOP 8
    1 Quiz
  31. WEEK 9 (COMPLETE BY NOVEMBER 28)
    Lines, scales, and labels
    1 Lesson
    |
    1 Quiz
  32. Histograms
    1 Lesson
    |
    1 Quiz
  33. WORKSHOP 9
    1 Quiz
  34. WEEK 10 (COMPLETE BY DECEMBER 5)
    Boxplots
    1 Lesson
    |
    1 Quiz
  35. WORKSHOP 10
    1 Quiz
  36. WEEK 11 (CAPSTONE PROJECT PART 1 DUE DECEMBER 12)
    Capstone GRADED Checkpoint Submission
  37. WORKSHOP 11
  38. Capstone FINAL Submission (DUE DECEMBER 22)
Topic 23 of 38
In Progress

Other grouped operations

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Lesson code

Please download the zip folder below to code along with the instructor.

You need to unzip this folder to code along. Or “Extract All” on Windows. See our video explanation of this if you are unsure.


Lesson notes

The written guide below is an accompaniment to the lesson video. You may read through it if you prefer written tutorials to video content.

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Rodrigo

Why when we calculate each person’s weight rank by sex we get a rank with decimals?

Joy

Good question! In this dataset, there were some cases where multiple people had a the same weight, therefore they are all tied for the same rank. In such cases, the rank() function calculates the average rank and assigns it to all of them. For example, there are 2 people weighing 115 kgs in the female… Read more »

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