Book Image

Big Data Visualization

Book Image

Big Data Visualization

Overview of this book

Gain valuable insight into big data analytics with this book. Covering the tools you need to analyse data, together with IBM certified expert James Miller?s insight, this book is the key to data visualization success. ? Learn the tools & techniques to process big data for efficient data visualization ? Packed with insightful real-world use cases ? Addresses the difficulties faced by professionals in the field of big data analytics
Table of Contents (15 chapters)
Big Data Visualization
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface

More examples


Let us now go a bit further into D3 by looking at some additional examples.

Another twist on bar chart visualizations

A bar chart is a pretty common type of data visualization and we've already seen some examples using the D3 libraries. One more bar-chart D3 template is worth a quick look. This one is able to handle negative values. Think about it--most bar charts show positive values so flipping the tic of an axis (as its referred to) requires some special logic.

The D3 example named Bar Chart with Negative Values II handles this kind of scenario nicely and it can be viewed and downloaded from the following location: http://blocks.org/mbostock/79a82f4b9bffb69d89ae.

This sample template shows both negative and positive values for the letters A through H, and it is shown in the following figure:

Getting back to our manufacturing plant, a new challenge has been implemented by management. That is a product output target has been set for each of the plant's machines. Management wants...