Plot divisive clustering hierarchy

Reconstructs and plots the binary splitting tree from a dclust result. Each cluster's binary path ID encodes its position in the hierarchy (e.g., "01" = root->left->right). If labels are provided, a stacked composition bar is drawn below each leaf showing label proportions.

Usage

# S3 method for class 'dclust'
plot(
  x,
  labels = NULL,
  palette = NULL,
  main = "Divisive Clustering Hierarchy",
  ...
)

Arguments

x: a dclust object (list of clusters with binary path IDs)
labels: optional character or factor vector of class labels, one per sample in the original data matrix passed to dclust
palette: optional named character vector mapping label levels to colors. If NULL, generated automatically.
main: plot title
...: additional arguments passed to plot.dendrogram

Value

x (invisibly)

Usage

Arguments

Value

See also