{"version":"1.0","type":"rich","title":"Fork of Fork of line chart","description":"A line chart shows average engagement over time, with yearly mean values computed from a CSV dataset using d3.rollup and d3.mean. The SVG rendering uses d3.axisBottom and d3.axisLeft for axes, with a d3.line generator applying curveMonotoneX for smoothing. Data points appear as circles, and the y-axis measures average engagement while the x-axis displays years. The chart is built with D3 v7, drawn in an SVG container, and styled with a blue stroke and filled dots.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8d3bacc6fbad4c42922ddc7bf5850f86?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}