{"version":"1.0","type":"rich","title":"A4 - Introduction to D3","description":"This example introduces D3.js through a collection of four interactive visualizations: a bar chart, a scatter plot, a boxplot, and a strip plot with a logarithmic scale. Each chart uses D3’s core modules—`d3.scaleLinear`, `d3.scaleLog`, `d3.axisBottom`, and `d3.axisLeft`—to map data to pixel coordinates and render SVG elements like `rect`, `circle`, and `line`. The visualizations draw from datasets embedded in the accompanying script files, with the boxplot summarizing distributions via quartile calculations. The code is structured as separate VizHub projects linked from a single HTML page, demonstrating basic chart construction without external data files.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e44bcbbe86fe41afb2a593983fbb408b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}