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Tessero\Cluster\Hierarchy\Trees

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toTree static 
toTree(mixed $Z, bool $rd = false): Tessero\Cluster\Hierarchy\ClusterNode|array

Build the binary ClusterNode tree from a linkage matrix Z (scipy.cluster.hierarchy.to_tree). With $rd = false returns the root node; with $rd = true returns [root, nodes] where nodes[i] is the ClusterNode with id i (0..2n-2).

setLinkColorPalette static 
setLinkColorPalette(?array $palette): void

Set (or reset, with null) the module link-colour palette. scipy set_link_color_palette.

dendrogram static 
dendrogram(mixed $Z): array

The deterministic data payload of scipy.cluster.hierarchy.dendrogram(Z, no_plot=True) with default ordering (no count_sort / distance_sort), default colour_threshold = 0.7 * max(Z[:,2]) and above_threshold_color = 'C0'. Returns the dict keys icoord, dcoord, ivl, leaves, color_list, leaves_color_list.