Search icon
Subscription
0
Cart icon
Close icon
You have no products in your basket yet
Save more on your purchases!
Savings automatically calculated. No voucher code required
Arrow left icon
All Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Newsletters
Free Learning
Arrow right icon
R Data Visualization Cookbook

You're reading from  R Data Visualization Cookbook

Product type Book
Published in Jan 2015
Publisher
ISBN-13 9781783989508
Pages 236 pages
Edition 1st Edition
Languages

Table of Contents (17) Chapters

R Data Visualization Cookbook
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
1. A Simple Guide to R 2. Basic and Interactive Plots 3. Heat Maps and Dendrograms 4. Maps 5. The Pie Chart and Its Alternatives 6. Adding the Third Dimension 7. Data in Higher Dimensions 8. Visualizing Continuous Data 9. Visualizing Text and XKCD-style Plots 10. Creating Applications in R Index

Creating a hexbin plot


Hexbin plots can be viewed as an alternative to scatter plots. The hexagon-shaped bins were introduced to plot densely packed sunflower plots. They can be used to plot scatter plots with high-density data. We will use the hexbin package available in R to plot hexagon-shaped bins on a plot instead of a sunflower.

Getting ready

To generate a hexbin plot, we will use the hexbin package in R along with the generic rnorm() function.

How to do it…

The install.packages() and library() functions assist in installing the package as well as loading it in R:

install.packages("hexbin")
library(hexbin)

For the purpose of this recipe, we will generate a fake dataset. The set.seed(356) code sets the state of random number generation in R:

set.seed(356)

We will implement the rnorm() function to generate 1000 normally distributed random numbers:

x = rnorm(1000)
y = rnorm(1000)

In order to generate a hexbin plot, we will have to define a hexbin object using the hexbin() function:

bins = hexbin...
lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $15.99/month. Cancel anytime}