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20-class clustering of biodiversity driver zones
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{ | |
"name": "global", | |
"children": [ | |
{ | |
"name": "cluster 1-1", | |
"children": [ | |
{"name": "cluster 2-1", "tvsr": 378} | |
] | |
}, | |
{ | |
"name": "cluster 1-2", | |
"children": [ | |
{"name": "cluster 2-2", "tvsr": 241}, | |
{"name": "cluster 2-3", "tvsr": 405}, | |
{"name": "cluster 2-4", "tvsr": 170}, | |
{"name": "cluster 2-5", "tvsr": 414}, | |
{"name": "cluster 2-6", "tvsr": 299}, | |
{"name": "cluster 2-7", "tvsr": 286} | |
] | |
}, | |
{ | |
"name": "cluster 1-3", | |
"children": [ | |
{"name": "cluster 2-8", "tvsr": 378} | |
] | |
}, | |
{ | |
"name": "cluster 1-4", | |
"children": [ | |
{"name": "cluster 2-9", "tvsr": 774} | |
] | |
}, | |
{ | |
"name": "cluster 1-5", | |
"children": [ | |
{"name": "cluster 2-10", "tvsr": 480} | |
] | |
}, | |
{ | |
"name": "cluster 1-6", | |
"children": [ | |
{"name": "cluster 2-11", "tvsr": 486}, | |
{"name": "cluster 2-12", "tvsr": 597} | |
] | |
}, | |
{ | |
"name": "cluster 1-7", | |
"children": [ | |
{"name": "cluster 2-13", "tvsr": 482}, | |
{"name": "cluster 2-14", "tvsr": 406}, | |
{"name": "cluster 2-15", "tvsr": 440}, | |
{"name": "cluster 2-16", "tvsr": 454} | |
] | |
}, | |
{ | |
"name": "cluster 1-8", | |
"children": [ | |
{"name": "cluster 2-17", "tvsr": 688}, | |
{"name": "cluster 2-18", "tvsr": 485} | |
] | |
}, | |
{ | |
"name": "cluster 1-9", | |
"children": [ | |
{"name": "cluster 2-19", "tvsr": 598} | |
] | |
}, | |
{ | |
"name": "cluster 1-10", | |
"children": [ | |
{"name": "cluster 2-20", "tvsr": 520} | |
] | |
} | |
] | |
} |
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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<title>Biodiversity Driver Zone Dendrogram</title> | |
<style> | |
.node circle { | |
fill: #fff; | |
stroke: steelblue; | |
stroke-width: 1.5px; | |
} | |
.node { | |
font: 10px sans-serif; | |
} | |
.link { | |
fill: none; | |
stroke: #ccc; | |
stroke-width: 1.5px; | |
} | |
</style> | |
<body> | |
<script src="http://d3js.org/d3.v3.min.js"></script> | |
<script> | |
var radius = 960 / 2; | |
var cluster = d3.layout.cluster() | |
.size([360, radius - 120]); | |
var diagonal = d3.svg.diagonal.radial() | |
.projection(function(d) { return [d.y, d.x / 180 * Math.PI]; }); | |
var svg = d3.select("body").append("svg") | |
.attr("width", radius * 2) | |
.attr("height", radius * 2) | |
.append("g") | |
.attr("transform", "translate(" + radius + "," + radius + ")"); | |
d3.json("ecogwr20.json", function(error, root) { | |
var nodes = cluster.nodes(root); | |
var link = svg.selectAll("path.link") | |
.data(cluster.links(nodes)) | |
.enter().append("path") | |
.attr("class", "link") | |
.attr("d", diagonal); | |
var node = svg.selectAll("g.node") | |
.data(nodes) | |
.enter().append("g") | |
.attr("class", "node") | |
.attr("transform", function(d) { return "rotate(" + (d.x - 90) + ")translate(" + d.y + ")"; }) | |
node.append("circle") | |
.attr("r", 4.5); | |
node.append("text") | |
.attr("dy", ".31em") | |
.attr("text-anchor", function(d) { return d.x < 180 ? "start" : "end"; }) | |
.attr("transform", function(d) { return d.x < 180 ? "translate(8)" : "rotate(180)translate(-8)"; }) | |
.text(function(d) { return d.name; }); | |
}); | |
d3.select(self.frameElement).style("height", radius * 2 + "px"); | |
</script> |
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