Visualizing Graphs

Previously Walking the Eule Path: Intro Generating and Visualizing Graphs I can hardly overemphasize the importance of visusalizations. Many a bug had been immediately spotted just by looking at a visual of a complex data structure. I therefore decided to add visuals to the project as soon as the DirectedGraph class was born. Code & … Continue reading Visualizing Graphs

Visualizing Crime with d3: Hooking up Data and Colors, Part 2

In the previous post, we derived a class from BubbleChart and this got us started on actually visualizing some meaningful data using bubbles. There are a couple of things to iron out before a visual can appear. Color Schemes I am using Cynthia Brewer color schemes, available for download in colorbrewer.css. This file is available … Continue reading Visualizing Crime with d3: Hooking up Data and Colors, Part 2

Visualizing Crime with d3: How to Make Bubbles and Influence People, Part 1

Previously: Visualizing Crime with d3:¬†Intro Data and¬†Visualization In order to make a bubble chart in d3 (the one similar to the Obama Budget 2013), using CoffeeScript, you need to: Download a few files from my git hub (you'll need coffee/BubbleChartSingle.coffee, css/visuals.css, css/colorbrewer.css) Define a class in a .coffee file: I also define a couple of … Continue reading Visualizing Crime with d3: How to Make Bubbles and Influence People, Part 1