The technology book publisher Packt is currently running a promotion that they are calling "Android Week 2016." The best deal is a different free ebook that they're giving away once a day.
They just posted the most recent
free title. It's
R Data Visualization Cookbook.
This book is packed with practical recipes, designed to provide you with all the guidance needed to get to grips with data visualization with R. It starts off with the basics of R plots and an introduction to heat maps and customizing them, before gradually taking you through creating interactive maps using the googleVis package, generating choropleth maps and contouring maps, bubble plots, and pie charts. You will then learn how to animate 2D and 3D plots in R. By the end of the book, you will be equipped with the key techniques to create impressive data visualizations with professional efficiency and precision.
Claim your
free ebook from
this webpage.