Prepare

Due: August 25, 2025

Can you push to GitHub? Please follow along to the most recent document I posted in Moodle here, and make sure you are able to:

– Clone the Demo-AE

– Open up a .qmd file within the Workbench

– Make and save a change

– Commit and push your changes to GitHub

We will practice this again on Monday (and many more times until it is second nature).

Please read the following to learn about the flights dataset and be introduced to the pipe operator. Note: This book uses %>%. We will use |> in class. These are both pipe operators, and they will work the same for the scope of ST 511.

📖 Read: R4DS - Chapter 3 section 3.1.2

Please read the following to learn about how to calculate summary statistics with the functions group_by() and summarise(). Note: summarise() and summarize() are the exact same function, and operate the same way.

📖 Read: R4DS - Chapter 3 section 5 through 3.5.5

If you want more practice with calculating summary statistics, you can follow along with this blogpost before, or after we have discussed this in class!

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