AE 05: Data wrangling I

NYC Flights

Announcements

• Professor Tackett’s office hours are moved to Fridays 10a - 11a on Zoom beginning this week

• Lab 02 due today at 11:59p on Gradescope

• Prep Quiz 01 due Wed, Sep 08 at 1:45p

• Ed Discussion board for today’s lecture: https://edstem.org/us/courses/8027/discussion/590101

• Week 04 prepare

Questions about Lab 02?

Lab 01 returned on Gradescope

• Find solutions on Sakai
• See Course Policies in syllabus for regrade request policy
• Regrade requests must be submitted by Monday, September 13

Code chunk names

• Why we name code chunks
• Don’t include spaces in code chunk names!
  • ☹️ {r plot data}
  • 🙂 {r plot-data}

Questions from the prepare assignment?

AE 05: NYC Flights

Clone a repo + start a new project

• Go to the ae-05-[GITHUB USERNAME] rep in the GitHub course organization: https://github.com/sta199-fa21-003

• Access the RStudio Docker containers at https://vm-manage.oit.duke.edu/containers

• See the Lab 01 instructions for details on cloning the repo and starting a new project in RStudio.