November 2016
Beginner to intermediate
232 pages
7h 21m
English
Content preview from Visualizing Graph DataBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 10. Graphs on maps: the where of graph visualization
This chapter covers
- How to display geographic data
- The pros and cons of showing graphs on maps
- Implementing graphs and maps in KeyLines
Data visualization is about using data to answer questions. “How are these people connected?” “Who is connected to whom else?” “When did those connections happen?” are examples. In chapter 9, we talked about strategies for answering the when question, and now we’ll work through how to answer the where. Unsurprisingly, to figure out where things happened, we need to use maps. So, the short answer is to put your graph on a map where the position of the nodes corresponds to the geographic location of those nodes, but it’s often not that simple. ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.