{"version":"1.0","type":"rich","title":"Bar chart","description":"This visualization uses D3.js to render a vertical bar chart of student grades, with each bar representing a module code from the provided CSV data. The chart uses a linear color scale to map grade values from steelblue to grey, while the x-axis displays the numeric grade and the y-axis lists module codes. SVG rendering with animated transitions brings the bars in over one second using D3’s `transition` and `easeLinear`. The axes are formatted using `scaleLinear`, `scaleBand`, `axisLeft`, and `axisBottom`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/842570b5c94545a4b3922445558644a2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}