{"version":"1.0","type":"rich","title":"Visualization4D3.js","description":"This visualization is a heatmap showing the relationship between Gender and Application Mode, using counts derived from a dataset of student records. The chart displays application modes on the y-axis and gender on the x-axis, with color intensity indicating the number of students in each combination. Hovering over a cell reveals the exact count via a tooltip. The code uses D3 v7 to load data with `d3.csv`, aggregate counts via `d3.rollups`, and render the SVG heatmap using `scaleBand` for axes and `scaleSequential` with `interpolateBlues` for color encoding.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2034efdaa1644bcabd95e0ee18289f92?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}