Here are some resources that one of my students (Eitan Lees) shared during a graduate seminar on visualization.
- The Data Visualisation Catalogue has an exhaustive catalog of different charts and graphical representations. It is a useful first place to browse when figuring out what kind of plot to use.
- Lot of common "errors", and practical pointers on improving graphical presentation is available at this wonderful site.
- A generally good idea is to remove to improve
- Paletton is a site where you can play with colors and color schemes.
