Data Transformation II
Week 10, Spring 2022
- Start: Monday, October 24
- End: Friday, October 28
Summary
This week we will continue discussion of the tidyverse.
Learning Objectives
After completing this week, you are expected to be able to:
- Identify “tidy” data.
- Transform data to a “tidy” format using
tidyr. - Import and export data using
readr. - Combine multiple datasets using
dplyr.
Reading
| Link | Source |
|---|---|
| Data Tidying | R4DS |
| Data Import | R4DS |
| Joins | R4DS |
Cheatsheets
| Link | Source |
|---|---|
ggplot2 |
RStudio Cheatsheets |
dplyr |
RStudio Cheatsheets |
readr |
RStudio Cheatsheets |
tidyr |
RStudio Cheatsheets |
Video
| Title | Link | Mirror |
|---|---|---|
| 10.1 - Welcome to Week 10 | 10.1 - YouTube | 10.1 - ClassTranscribe |
| 10.2 - Data Wrangling | 10.2 - YouTube | 10.2 - ClassTranscribe |
| 10.3 - Lab 07 | 10.3 - YouTube | 10.3 - ClassTranscribe |
Assignments
| Assignment | Deadline | Credit |
|---|---|---|
| Lab 07 | Thursday, November 3 | 100% |
| Quiz 07 | Thursday, November 3 | 105% |
Office Hours
| Staff and Link | Day | Time |
|---|---|---|
| Zoom with Abdi | Monday | 4:00 PM - 6:00 PM |
| Zoom with David | Monday | 7:00 PM - 8:00 PM |
| Zoom with David | Tuesday | 7:00 PM - 8:00 PM |
| Zoom with Christina | Wednesday | 9:00 AM - 10:00 AM |
| Zoom with Zhiyuan | Wednesday | 2:30 PM - 4:30 PM |
| Zoom with David | Wednesday | 7:00 PM - 8:00 PM |
| Zoom with Jonas | Thursday | 6:00 PM - 8:00 PM |
| Discussion Forum | Any! | Any! |