Lecture 4

Manipulating and Summarizing Data

April 16, 2023

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Slides & Code

HTML slides • Raw qmd file • R Code

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Suggested Reading (from R for Data Science (2e))

Chapter 4: Data transformation • Chapter 13: Logical vectors • Chapter 20: Joins

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Useful Resources

Cheatsheets

dplyr

package Website

dplyr

Crowdsource Help

CS&SS 508 Slack Workspace • Posit community • Stackoverflow