"Quick data vis"
September 3, 2025 ยท View on GitHub
This is a 8-part quick course in data visualization using R.
Graphical Abstract

- Author: Chenxin Li, Ph.D., Assistant Professor at Department of Plant Biology, Michigan State University.
- Contact: lichen27@msu.edu | @chenxinli2.bsky.social
Browse lessons using an internet browser
- Navigate to Quick_data_vis/Lessons/
- Click on any .md files
- GitHub will render a nice html
Content
This repository has 8 activities:
- Very bascis of R coding
- Introduction to tidy data frames
- Introduction to data visualization using ggplot
- Introduction to mean separation
- Introduction to proportional data
- Introduction to heatmaps
- Introduction to relationship data and networks
- Introduction to plot composition/assembly
Required software:
- R: R Download
- RStudio: RStudio Download
- rmarkdown can be installed using the intall packages interface in RStudio.
Getting started
- Clone the repository to your machine by downloading the zip file.
- Unzip and move folder to whichever location you like on your machine.
- Open RStudio.
- Open .Rmd files under the Scripts folder.
- Enjoy!