{"version":"1.0","type":"rich","title":"Scatterplot Iris using different marks","description":"This scatterplot visualizes the classic Iris dataset, mapping sepal length and width along the x- and y-axes, with petal length determining the size of each mark. Each of the three iris species (setosa, versicolor, virginica) is represented by a distinct SVG symbol generated using D3’s symbol generator, with colors from the Category20 scale. The plot includes axis labels, a legend with clickable symbols, and a tooltip. Built with D3 v4, the example demonstrates how different marks—circles, crosses, diamonds, and other geometric symbols—can encode categorical data in a scatterplot, and it shows the flexibility of D3’s ordinal scales for symbols and colors. Data is loaded from a CSV file containing the classic Iris flower measurements.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-cd04d027846d266fe2a5bdb06fe7dd50?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}