viewof s = slider({min:10,max:100})
viewof t = slider({min:10,max:100})
root = d3.stratify().id(d =>d.name).parentId(d => d.parent)(treeData).sum(d => 1)
descendants = d3.tree().nodeSize([s,t])(root).descendants()
nodeLinks = d3.tree().nodeSize([s,t])(root).links()
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.
