Functions and iteration

Nov 10, 2025

Readings

Chapter 25: Functions of R for Data Science (2e)
Chapter 26: Iteration of R for Data Science (2e)

Optional readings

Chapter 27.5: for loops of R for Data Science (2e)

Guiding questions

When should you write a function?
What are some advantages of writing functions relative to copy-and-paste?
What is conditional execution?

Slides

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