md`# Treemap
Recursively partitions rectangular space into rectangles according to each node’s associated value. `
md`### External Libraries & Imports`
data = ({
name: "Root",
children: d3.range(N).map(i => ({ name: `${i}`, value: Math.random() * 1 }))
})
import { columns } from "@bcardiff/observable-columns"
import { select, slider, radio } from "@jashkenas/inputs"
d3 = require("d3@6")
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
