efg's R Notes: RColorBrewer Package
The Brewer palettes - Jose M Sallan blog
Introduction to Color Palettes in R with RColorBrewer - GeeksforGeeks
r - RColorBrewer space out palletes - Stack Overflow
Color palettes in R - BIOLINFO
R color cheatsheet
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YaRrr! The Pirate's Guide to R
12.4 Using a Different Palette for a Discrete Variable | R Graphics Cookbook, 2nd edition
D.4 Using color packages | Data Science for Psychologists
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Color palettes in R - BIOLINFO
Introduction to Color Palettes in R with RColorBrewer - GeeksforGeeks
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RPubs - Colors and Color Palettes in R
efg's R Notes: RColorBrewer Package
R Graphical Manual
The Brewer palettes - Jose M Sallan blog
The Brewer palettes - Jose M Sallan blog
The A - Z Of Rcolorbrewer Palette You Must Know- Datanovia
How many type of colors in a palette. - General - Posit Community
