In this chapter, we will see some examples of applications of ggplot2
for creating particular kinds of plots. We will see how it is possible to include maps in plots as well as add data to such maps; we will see how to draw scatterplot matrices to represent the relationships between different variables; finally, we will see how to generate heat maps. Although, in principle, it is also possible to realize these plots using only ggplot2
, in some cases it is a lot more convenient and faster to use additional packages where the particular plot layout is already implemented.
ggplot2 Essentials
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ggplot2 Essentials
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Overview of this book
Table of Contents (14 chapters)
ggplot2 Essentials
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Free Chapter
Graphics in R
Getting Started
The Layers and Grammar of Graphics
Advanced Plotting Techniques
Controlling Plot Details
Special Applications of ggplot2
Index
Customer Reviews