Day 1: Making choices and loops - Review

Review from last class (10 min)

• Apply and loops homework

Setup your RStudio project (5 min)

• 🎗️ Structuring your files into a project is a best practice for good data science!
• Open your RStudio project for the class; I called mine “fall-2022”.
• Open a new file, name it “choices-review.Rmd”, and save it to your “documents” folder.

Practical uses of if/ else statements

Exercise 1: Load or download a file?

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Practical uses of for loops

Exercise 2: Automatic analysis of muliple files (30 min)

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Making choices inside functions

Exercise 3: A function for the UHURU data set

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Iterations

Exercise 4: DNA or RNA?

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Writing Functions

Exercise 5: Energy conversion challenge

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You’ve got this!

Exercise 6: Length of floods