User-Contributed Examples: Slides of the "An Introduction to the R Programming Language" Course

Hi @allisonhorst, 👋

First of all, congratulations on such a fantastic (and necessary) package and illustrations!

@jaqueline-lp and I developed a one-week introductory R course for the Public Health School ([FSP](https://www.fsp.usp.br/)) at the University of São Paulo ([USP](https://www.timeshighereducation.com/world-university-rankings/university-sao-paulo)) (Brazil) incorporating your material (with proper attribution, of course). If you find it valuable, I think it could be a great addition to the [User-Contributed Examples](https://allisonhorst.github.io/palmerpenguins/articles/user_contributions.html).

The course slides were created in Quarto and are fully reproducible. You can find the repository [here](https://github.com/danielvartan/r-course/) and the slide presentation [here](https://danielvartan.github.io/r-course/).

In this course, we guide students through the entire data munging process, starting from the raw data (`palmerpenguins::path_to_file("penguins_raw.csv")`) to the cleaned and valid version (`palmerpenguins::penguins`). We also introduce basic visualization and modeling techniques using the dataset.

Here is the information requested for the *User-Contributed Examples* page:

- Short title: An Introduction to the R Programming Language
- Link: https://danielvartan.github.io/r-course/
- Author names: Daniel Vartanian & Jaqueline Lopes Pereira
- Brief Description: A one-week introductory R course designed for public health students, using Quarto reveal.js slides and a fully reproducible workflow. The course covers data munging, visualization, and basic modeling techniques with the `palmerpenguins` dataset.

I hope you like it!

Cheers!