{"version":"1.0","type":"rich","title":"Fork of Fork of Fork of Heatmap in D3","description":"This adjacency matrix visualizes the social network of dolphins, showing connections between individual dolphins as blue cells on a white grid. The code fetches network data from a GitHub Gist, parses it, and builds a symmetric matrix since the graph is undirected. Using D3 v7, it renders the matrix as SVG rectangles with a tooltip, mapping each cell to a row and column representing dolphin IDs. The visualization highlights the network’s structure at a glance, with each filled cell indicating a social tie between two dolphins.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b34724dd95074b69ab4f9f9e7b49e7ee?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}