Adjacency Matrix Example

<!DOCTYPE html>
<html>
<head>
	<title>Adjacency Matrix Layout</title>
	<style>
		svg {
			width: 1250px;
			height: 850px;
			border: 1px solid gray;
		}

g.am-axis text {
			font-size: 8px;
		}

.domain {
			fill: none;
		}

.tick > line{
			stroke: black;
			stroke-width: 1px;
			stroke-opacity: .25;
		}

</style>
</head>
<body>
	<svg></svg>
	<script src="https://d3js.org/d3.v3.min.js" type="text/JavaScript"></script>
	<script src="adjacency_matrix.js"></script>
	<script>
		var svg = d3.select('svg');

d3.json('data.json', function(err, data) {
			var adjacencyMatrix = d3.layout.adjacencyMatrix()
			.size([1200, 800])
			.nodes(data.nodes)
			.links(data.links)
			.directed(false)
			.nodeID(function(d) {return d.name;});

var matrixData = adjacencyMatrix();

d3.select('#adjacencyG')
			.call(adjacencyMatrix.xAxis)
			.call(adjacencyMatrix.yAxis);
		});
	</script>
</body>
</html>

Modified http://d3js.org/d3.v3.min.js to a secure url

https://d3js.org/d3.v3.min.js