About the Author

Tom Schenk Jr. is the Director of Analytics for the city of Chicago. He also maintains the Data Nouveau website at www.datanouveau.net. Tom has written numerous scholarly articles on data visualization, education, and economic research. He has emphasized the use of data visualization techniques in governmental reports. Previously, he was an Educational Consultant for the Iowa Department of Education and Senior Analyst at Department of Medical Social Sciences at Northwestern University.

I am forever indebted to my parents, Tom and Julie.

About the Reviewer

Gentle Yang is a crossover developer with focus on SNS, Mobile Internet, Bioinformatics, Genomics, and also data visualization in several areas such as SNS data, social events data, and charity community data. Gentle Yang is currently the senior engineer at TCL, responsible for TCL cloud platform and open API projects. He received his B.S. degree in Computing and Information Science at NEFU in Harbin (2007), where he read computing math, computer science, and Bioinformatics. Before joining TCL, Gentle Yang was a Bioinformatics Software Engineer at BGI, which is the world's biggest genome sequencing center, and he focused on Bioinformatics application building, data analysis for the genome project, and data visualization in Bioinformatics and Genomics.

Thanks to the author of Circos, Krzywinski Martin.

Companies, non-profit organizations, and governments are collecting a large amount of data. Analysts and graphic designers are faced with a challenge of conveying data to a wide audience. This book introduces Circos, a creative program to display tables in an engaging visualization.

Readers will learn how to install, create, and customize Circos diagrams using real-life examples from the social sciences.

"Circos Data Visualization How-to" is a friendly, hands-on guide to creating diagrams with step-by-step instructions. Although Circos was originally created for genetic research, this book emphasizes using Circos in the social sciences. We will walk through the process to install, create, and customize diagrams.

The book provides step-by-step instructions to installing Circos on your computer, transforming data sets to use in Circos, and creating diagrams in the social sciences.

You will learn how to transform ordinary tables into engaging diagrams. We will walk through the installation process on Windows, Linux, and Mac OS. We will also learn how to transform raw data into a Circos-friendly format. The book is written as a friendly, hands-on guide so new users can walk through the installation and diagram-creation process.

Readers will understand how to create Circos diagrams, from organizing data through to creating diagrams.