Package Reference
Troubleshooting
Note
Q: I see a warning about missing or unexported objects: ‘pak::pkg_diff’ or ‘quarto::quarto_install’. Should I worry?
A: No. This is a harmless warning caused by how these packages export their functions. The mccoursepack package uses fully qualified calls (e.g., pak::pkg_diff()), and as long as you have the pak and quarto packages installed, everything will work as intended. You can safely ignore this warning.
Tip
Load the package each R session:library(mccoursepack)
This page lists the main functions students will use in this course.
For more detail, see Function Details.
At a Glance
| Function | What it does |
|---|---|
list_courses() |
Lists installed course IDs (e.g., "mc451", "mc501") |
list_weeks(course = NULL) |
Shows which week folders are available |
download_week(course, week, dest = ".") |
Copies a week’s files into your project |
open_week(week, dest = ".") |
Opens a week folder in your system file browser |
mccourse_setup() |
Installs Quarto, TinyTeX, and core packages if missing |
mccourse_self_test() |
Checks which courses/weeks are available |
mccourse_update() |
Updates the package to the latest GitHub version |