Connected Network Reduction

Force Directed Graph

A force-directed graph visualizes relationships among nodes in a network, with circle size reflecting group membership and link thickness indicating connection weight. The example loads CSV data from an external source and renders an interactive SVG where users can drag nodes, zoom, and click to highlight connected rows and columns in an accompanying adjacency matrix. It uses `d3.forceSimulation`, `d3.forceLink`, `d3.forceManyBody`, and `d3.forceCenter` for layout, with `d3.drag` and `d3.zoom` for interaction. The code also employs `d3.csv` for data parsing and builds the matrix using SVG rectangles and text elements.

Cchungmin-yu

Untitled

This example visualizes a force-directed network graph, showing nodes labeled with names and connected by links of varying thickness, using an SVG rendering approach. The graph layout is computed with `d3.forceSimulation`, applying `d3.forceLink`, `d3.forceManyBody`, and `d3.forceCenter` to position nodes and edges dynamically. Data is loaded from a JSON file containing edge and node definitions, with colors assigned via a `d3.scaleOrdinal` scheme. The nodes are draggable, and the simulation updates positions on each tick, with link thickness reflecting edge values.

Kkalokli8

Force Directed Graph

This example presents a force-directed graph of a network, where nodes are positioned by a physics simulation and linked by weighted edges. The visualization couples the graph with an adjacency matrix, allowing users to click a node to highlight its corresponding row and column, or click a matrix cell to highlight the related links. The implementation uses `d3.forceSimulation` with `forceLink`, `forceManyBody`, and `forceCenter` forces, while the matrix is rendered as SVG rects. Node dragging and zooming are also supported.

CChenLeah

Force Directed Graph

This visualization employs a force-directed graph to display a dataset of 410 linked nodes, loaded from a TSV file. The d3-force simulation, using `forceSimulation`, `forceLink`, and `forceManyBody`, positions the nodes with link thickness proportional to edge weight. Nodes are colored by a group value, and interactive dragging with `d3.drag` and zooming with `d3.zoom` are enabled. A separate, non-interactive adjacency matrix, built with `d3.select` and `reorder`, is shown but not linked to the graph.

Aa04775

Force Directed Graph

This example combines a force-directed graph with an adjacency matrix to visualize network data. The code reads a small dataset of nodes and links, rendering the graph as SVG circles and lines using `d3.forceSimulation`, `forceLink`, `forceManyBody`, and `forceCenter`. Users can drag nodes and apply zoom via `d3.zoom`. Clicking a node highlights its corresponding row and column in the adjacency matrix, which is built with D3 selections and `rect` elements. The visualization uses a color scale for node groups and includes a dropdown to order matrix rows.

Yyptang5488

Force Directed Graph

This example combines a force-directed graph with an adjacency matrix to visualize network connections. Users can click a node in the graph or a grid cell in the matrix to highlight corresponding links, with the matrix using cell opacity to represent edge weight. The graph is rendered with SVG elements driven by `d3.forceSimulation`, `d3.forceLink`, `d3.forceManyBody`, and `d3.forceCenter`, while the matrix is built from `d3.csv` data. Interactive features include drag-and-drop via `d3.drag` and zooming through `d3.zoom`.

Cchungmin-yu

Force-directed Layout

This example shows a force-directed network layout of a graph dataset from the Network Data Repository. Nodes appear as orange circles, with gray links connecting them; hovering over a node displays its ID in a tooltip. The visualization uses D3.js v6 with `d3.forceSimulation`, `d3.forceLink`, and `d3.forceManyBody` to compute node positions, while `d3.drag` enables interactive node repositioning. Data is loaded from a CSV file, and the SVG rendering updates continuously during simulation ticks, with node colors assigned via `d3.scaleOrdinal`.

PPranay Matalia

D3 Force-Directed Graph

This example demonstrates a force-directed network layout, visualizing a small set of nodes and their connections with interactive dragging. The graph dynamically arranges connected circles using a physics simulation, cleanly separating linked nodes while repelling them from one another. The visualization is built with D3 v7, using `d3.forceSimulation` together with its `forceLink`, `forceManyBody`, and `forceCenter` components. The SVG output renders nodes as circles with labels and edges as straight lines, with positions updated on each simulation tick. The code also includes a guard that filters out any edges referencing non-existent nodes, ensuring the structure remains valid.

KKhanin Sisaengsuwanchai