Scales

Scales in ggplot2 control the mapping between data values and aesthetic properties. Here are some examples of how we can customize scales in ggplot2.

Function

Description

scale_continuous()

Customize the continuous axis scale.

scale_discrete()

Customize the discrete axis scale.

scale_color_continuous()

Customize the color scale for continuous data.

scale_color_gradient()

Customize the color scale using a gradient for continuous data.

scale_color_brewer()

Customize the color scale using predefined color palettes from RColorBrewer.

scale_fill_gradientn()

Customize the color scale using a multi-point gradient for continuous data.

scale_color_viridis_c()

Customize the color scale using the Viridis color palette.

scale_color_hue()

Customize the color scale using a circular hue gradient.

scale_color_identity()

Use the raw data values as color values.

scale_color_grey()

Customize the color scale using shades of grey.

ggplot2 Cheat Sheet

Welcome to the ultimate ggplot2 cheat sheet! This is your go-to resource for mastering R’s powerful visualization package. With ggplot2, you can create engaging and informative plots effortlessly. Whether you’re a beginner or an experienced programmer, ggplot2’s popularity and versatility make it an essential skill to have in your R toolkit.

If you are new to ggplot2, this cheat sheet will help you get started. It covers the basics of ggplot2, including how to create a basic plot, add layers, and customize the appearance of your plots.

ggplot2 Cheat Sheet

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