data = ({
nodes: mat
.slice(0, raw.length)
.map((d) => ({ id: d.target, group: d.targetCluster })),
links: mat
.filter((d) => d.strength >= minConnection)
.filter((d) => d.sourceIndex !== d.targetIndex)
.map((l) => ({
source: l.source,
target: l.target,
value: l.strength
}))
})
centrality = {
// To compute degree centrality for every node:
const centralities = metrics.centrality.degree.degreeCentrality(graph);
// To directly map the result onto nodes' attributes (`degreeCentrality`):
metrics.centrality.degree.degreeCentrality.assign(graph);
// To directly map the result onto a custom attribute:
metrics.centrality.degree.degreeCentrality.assign(graph, {
nodeCentralityAttribute: "myCentrality"
});
return centralities;
}
metrics = require("https://bundle.run/graphology-metrics@1.18.2")
graph.mapNodes((node) => ({
node,
degree: graph.degreeWithoutSelfLoops(node),
inDegree: graph.inDegreeWithoutSelfLoops(node),
outDegree: graph.outDegreeWithoutSelfLoops(node),
inNeighbors: graph.inboundNeighbors(node),
outNeighbors: graph.outboundNeighbors(node)
}))
// {
// let graph = new graphology.Graph();
// // Adding some nodes
// graph.addNode("John");
// graph.addNode("Martha");
// // Adding an edge
// graph.addEdge("John", "Martha");
// // Displaying useful information about your graph
// console.log("Number of nodes", graph.order);
// console.log("Number of edges", graph.size);
// // Iterating over nodes
// graph.forEachNode((node) => {
// console.log(node);
// });
// return graph;
// }
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
