Computing + Linear algebra review
January 16, 2026
Topics
Data wrangling and visualizations in R
Review linear algebra concepts and introduce some matrix calculus concepts
Notes
lab-01 Quarto document. You may write any mathematical work by hand and attach it to the rendered PDF before uploading to Gradescope.Labs are generally due Tuesdays at 11:59pm, but you are encouraged to complete as much as you can during the lab session. No late work is accepted for labs.
The lab will be graded based on completion and “workflow and formatting”.
One work strategy is to get through portions that you think will be most challenging during lab when a TA can help you on the spot.
For today’s lab, start with the material you most need to review - computing or linear algebra concepts.
Part of the lab grade is for “workflow and formatting” assessing the reproducible workflow and document format. This includes
Having at least 3 informative commit messages (practicing version control)
The PDF is neatly organized document with clear exercise headings and readable code and narrative
The name (first and last) and date are updated at the top of the document.
Make sure all your final changes have been pushed to your GitHub repo
Submit your final PDF to Gradescope
Combine the rendered Quarto document and handwritten math work into a single PDF document if needed.
Access Gradescope through the course Canvas site
Mark all pages in Gradescope for the “Exercises 1- 10” question.
Ask your TA if
You do not have a lab-01 repo in the GitHub course organization: github.com/sta210-sp26
You need help cloning the repo and starting a new RStudio project