AE 07: Working with multiple data frames

Aquaculture production

Announcements

• Lab 03 due today at 11:59p

• HW 01 due Wednesday, September 15 at 11:59p

• Ed Discussion board for today’s lecture: https://edstem.org/us/courses/8027/discussion/605904

• Week 05 prepare

  • Prep Quiz 02 due Monday, September 20 at 1:45p

Questions about lab or HW?

Questions from prepare assignment?

Coding style & workflow

• Avoid long lines of code.
  • We should be able to see all of your code.
• Name code chunks.
• Knit, commit, and push regularly.
  • Think about it like clicking to save regularly as you type a report.
• Label your code chunks. Do not put spaces in the code-chunk names.

AE 07: Aquaculture production by continent

Goal: Join data from multiple data frames, summarize it, and create this plot.

Clone the repo + start a new project

• Go to the ae-07-[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.