node.descendants() Returns the array of descendant nodes, starting with this node, then followed by each child in topological
cluster(root) Lays out the specified root
node.sum(value) Evaluates the specified value function for this node and each descendant in
tree.nodeSize([size]) If size is specified, sets this tree layout’s node size to the specified two-element
d3.packSiblings(circles) Packs the specified array of circles, each of which must have a circle.r property
node.sort(compare) Sorts the children of this node, if any, and each of this node’s descendants’ children
cluster.size([size]) If size is specified, sets this cluster layout’s size to the specified two-element array
pack.size([size]) If size is specified, sets this pack layout’s size to the specified two-element array of
cluster.nodeSize([size]) If size is specified, sets this cluster layout’s node size to the specified two-element
d3.treemap() Creates a new treemap layout with default settings.
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