{"version":"1.0","type":"rich","title":"Bar and Line chart","description":"This example presents two SVG charts created with D3.js (v7). The top panel is a multi-series line chart rendering three synthetic variables (VarA, VarB, VarC) across 150 samples, with each series distinguished by color and a legend. The bottom panel combines a bar chart with a line overlay for the same random dataset, using a band scale for the x-axis and a linear scale for the y-axis. Both charts employ D3's axis, line, and scale APIs alongside standard SVG elements.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/91e6bac825ae48198e18d59a34afead5?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}