TAILIEUCHUNG - Getting Started with D3

The D3 JavaScript library allows us to make beautiful, interactive, browser-based data visualizations. By exposing the underlying elements of a web page in the context of a data set, D3 gives you complete control over your visualization. This fantastic power, though, comes with a short, sharp learning curve—a curve that this book aims to overcome. By working through a collection of data sets, we will build up a series of visualizations, exposing new D3 concepts along the way. The data for this book has been gathered and made publicly available by the New York Metropolitan Transit Authority (MTA) and details various aspects of New York’s transit system,. | Creating Data-Driven Documents Getting Started with Mike Dewar O REILLY8 Getting Started with D3 Learn how to create beautiful interactive browser-based data visualizations with the D3 JavaScript library. This hands-on book shows you how to use a combination of JavaScript and SVG to build everything from simple bar charts to complex infographics. You ll learn how to use basic D3 tools by building visualizations based on real data from the New York Metropolitan Transit Authority. Using historical tables geographical information and other data you ll graph bus breakdowns and accidents and the percentage of subway trains running on time among other examples. By the end of the book you ll be prepared to build your own web-based data visualizations with D3. Join a dataset with elements of a webpage and modify the elements based on the data Map data values onto pixels and colors with D3 s scale objects Apply axis and line generators to simplify aspects of building visualizations Create a simple Ul that allows users to investigate and compare data Use D3 transitions in your Ul to animate important aspects of the data Get an introduction to D3 layout tools for building more sophisticated visualizations If you can code and manipulate data and know how to work with JavaScript and SVG this book is for you. Purchase the ebook edition of this O Reilly title at and get free updates for the life of the edition. Our ebooks are optimized for several electronic formats including PDF EPUB Mobi APK and DAISY all DRM-free. Strata Making Data Work Strata is the emerging ecosystem of people tools and technologies that turn big data into smart decisions. Find information and resources at data. US CAN ISBN 978-1-449-32879-5 Twitter @oreillymedia oreilly O REILLY O REILLY Strata Making Data Work Learn how to turn data into decisions. From startups to the Fortune 500 smart companies are betting on data-driven insight seizing the .

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