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    <p>The straight answer to your question is no.</p> <p>Using the resources at <a href="https://github.com/okfn/bubbletree/tree/master/build" rel="nofollow">https://github.com/okfn/bubbletree/tree/master/build</a>, the information you already know, and the information provided on <a href="http://d3js.org/" rel="nofollow">http://d3js.org/</a> and through D3's documentation on GitHub, you should be able to conjure up your own bubble tree for D3!</p> <p>This is a piece of JavaScript I used a long time ago to visualize binary tree data:</p> <pre><code>var updateVisual; updateVisual = function() { var drawTree, out; drawTree = function(out, node) { var col, gray, i, line, lineElt, lines, sub, _results, _results1; if (node.lines) { out.appendChild(document.createElement("div")).innerHTML = "&lt;b&gt;leaf&lt;/b&gt;: " + node.lines.length + " lines, " + Math.round(node.height) + " px"; lines = out.appendChild(document.createElement("div")); lines.style.lineHeight = "6px"; lines.style.marginLeft = "10px"; i = 0; _results = []; while (i &lt; node.lines.length) { line = node.lines[i]; lineElt = lines.appendChild(document.createElement("div")); lineElt.className = "lineblock"; gray = Math.min(line.text.length * 3, 230); col = gray.toString(16); if (col.length === 1) col = "0" + col; lineElt.style.background = "#" + col + col + col; console.log(line.height, line); lineElt.style.width = Math.max(Math.round(line.height / 3), 1) + "px"; _results.push(i++); } return _results; } else { out.appendChild(document.createElement("div")).innerHTML = "&lt;b&gt;node&lt;/b&gt;: " + node.size + " lines, " + Math.round(node.height) + " px"; sub = out.appendChild(document.createElement("div")); sub.style.paddingLeft = "20px"; i = 0; _results1 = []; while (i &lt; node.children.length) { drawTree(sub, node.children[i]); _results1.push(++i); } return _results1; } }; out = document.getElementById("btree-view"); out.innerHTML = ""; return drawTree(out, editor.getDoc()); }; </code></pre> <p>Just insert some circular elements and manipulate it a bit to style in a circular manor and you should have a good program set!</p>
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    1. POBubble tree in d3?
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    1. COYou misunderstand. A bubble *tree* is a way of visualising hierarchical data; it has nothing to do with bubble sort. :)
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    2. COWoops; let me edit the post then! :P
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