matt-bernhardt/departments.json

## readme.mkd

      
    Raw
  

              readme.mkd
            
          
    An exploration of collaboration between departments and schools at MIT, assembled as part of the Datalore hackathon at the MIT Media Lab.

  
## departments.json
{
  "nodes":[
    {"name":"School of Architecture and Planning","group":1},
    {"name":"Architecture","group":1},
    {"name":"Media Arts and Sciences","group":1},
    {"name":"Urban Studies and Planning","group":1},

    {"name":"School of Engineering","group":2},
    {"name":"Aeronautics and Astronautics","group":2},
    {"name":"Biological Engineering","group":2},
    {"name":"Chemical Engineering","group":2},
    {"name":"Civil and Environmental Engineering","group":2}
  ],
  "links":[
    {"source":2,"target":0,"value":2},
    {"source":2,"target":1,"value":4},
    {"source":3,"target":0,"value":2},
    {"source":3,"target":1,"value":2},
    {"source":4,"target":2,"value":2},
    {"source":4,"target":3,"value":2},
    {"source":5,"target":2,"value":4},
    {"source":5,"target":3,"value":6},
    {"source":5,"target":4,"value":14},
    {"source":6,"target":2,"value":46},
    {"source":6,"target":3,"value":2},
    {"source":6,"target":4,"value":26},
    {"source":6,"target":5,"value":2},
    {"source":7,"target":4,"value":14},
    {"source":7,"target":5,"value":4},
    {"source":7,"target":6,"value":182},
    {"source":8,"target":1,"value":4},
    {"source":8,"target":3,"value":14},
    {"source":8,"target":4,"value":16},
    {"source":8,"target":5,"value":10},
    {"source":8,"target":6,"value":70},
    {"source":8,"target":7,"value":18}
  ]
}

## index.html
<!DOCTYPE html>
<meta charset="utf-8">
<style>

.node {
  stroke: #fff;
  stroke-width: 1.5px;
}

.link {
  stroke: #999;
  stroke-opacity: .6;
}

</style>
<body>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script>

var width = 960,
    height = 500;

var color = d3.scale.category20();

var force = d3.layout.force()
    .charge(-120)
    .linkDistance(30)
    .size([width, height]);

var svg = d3.select("body").append("svg")
    .attr("width", width)
    .attr("height", height);

d3.json("departments.json", function(error, graph) {
  force
      .nodes(graph.nodes)
      .links(graph.links)
      .start();

  var link = svg.selectAll(".link")
      .data(graph.links)
    .enter().append("line")
      .attr("class", "link")
      .style("stroke-width", function(d) { return Math.sqrt(d.value); });

  var node = svg.selectAll(".node")
      .data(graph.nodes)
    .enter().append("circle")
      .attr("class", "node")
      .attr("r", 5)
      .style("fill", function(d) { return color(d.group); })
      .call(force.drag);

  node.append("title")
      .text(function(d) { return d.name; });

  force.on("tick", function() {
    link.attr("x1", function(d) { return d.source.x; })
        .attr("y1", function(d) { return d.source.y; })
        .attr("x2", function(d) { return d.target.x; })
        .attr("y2", function(d) { return d.target.y; });

    node.attr("cx", function(d) { return d.x; })
        .attr("cy", function(d) { return d.y; });
  });
});

</script>
	{
	"nodes":[
	{"name":"School of Architecture and Planning","group":1},
	{"name":"Architecture","group":1},
	{"name":"Media Arts and Sciences","group":1},
	{"name":"Urban Studies and Planning","group":1},

	{"name":"School of Engineering","group":2},
	{"name":"Aeronautics and Astronautics","group":2},
	{"name":"Biological Engineering","group":2},
	{"name":"Chemical Engineering","group":2},
	{"name":"Civil and Environmental Engineering","group":2}
	],
	"links":[
	{"source":2,"target":0,"value":2},
	{"source":2,"target":1,"value":4},
	{"source":3,"target":0,"value":2},
	{"source":3,"target":1,"value":2},
	{"source":4,"target":2,"value":2},
	{"source":4,"target":3,"value":2},
	{"source":5,"target":2,"value":4},
	{"source":5,"target":3,"value":6},
	{"source":5,"target":4,"value":14},
	{"source":6,"target":2,"value":46},
	{"source":6,"target":3,"value":2},
	{"source":6,"target":4,"value":26},
	{"source":6,"target":5,"value":2},
	{"source":7,"target":4,"value":14},
	{"source":7,"target":5,"value":4},
	{"source":7,"target":6,"value":182},
	{"source":8,"target":1,"value":4},
	{"source":8,"target":3,"value":14},
	{"source":8,"target":4,"value":16},
	{"source":8,"target":5,"value":10},
	{"source":8,"target":6,"value":70},
	{"source":8,"target":7,"value":18}
	]
	}
	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>

	.node {
	stroke: #fff;
	stroke-width: 1.5px;
	}

	.link {
	stroke: #999;
	stroke-opacity: .6;
	}

	</style>
	<body>
	<script src="http://d3js.org/d3.v3.min.js"></script>
	<script>

	var width = 960,
	height = 500;

	var color = d3.scale.category20();

	var force = d3.layout.force()
	.charge(-120)
	.linkDistance(30)
	.size([width, height]);

	var svg = d3.select("body").append("svg")
	.attr("width", width)
	.attr("height", height);

	d3.json("departments.json", function(error, graph) {
	force
	.nodes(graph.nodes)
	.links(graph.links)
	.start();

	var link = svg.selectAll(".link")
	.data(graph.links)
	.enter().append("line")
	.attr("class", "link")
	.style("stroke-width", function(d) { return Math.sqrt(d.value); });

	var node = svg.selectAll(".node")
	.data(graph.nodes)
	.enter().append("circle")
	.attr("class", "node")
	.attr("r", 5)
	.style("fill", function(d) { return color(d.group); })
	.call(force.drag);

	node.append("title")
	.text(function(d) { return d.name; });

	force.on("tick", function() {
	link.attr("x1", function(d) { return d.source.x; })
	.attr("y1", function(d) { return d.source.y; })
	.attr("x2", function(d) { return d.target.x; })
	.attr("y2", function(d) { return d.target.y; });

	node.attr("cx", function(d) { return d.x; })
	.attr("cy", function(d) { return d.y; });
	});
	});

	</script>