{"version":"1.0","type":"rich","title":"Stacked bar chart with negative values","description":"A stacked bar chart displays positive and negative monthly values across three series (a1, a2, a3) from a CSV file. Positive and negative stacks are computed separately with `d3.stack()`, then rendered as SVG rects using `scaleLinear` and `scaleBand`. The zero axis is drawn via `tickSizeInner(xScale(0))`, and colors come from `d3.schemeTableau10`. Bars are filtered to omit zero-sized segments, with negative values extending leftward and positive values rightward.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f8cce83626304ae6ab94ff635a863f56?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}