dendrogram: Coercions to Dendrogram

In dbscan: Density-Based Spatial Clustering of Applications with Noise (DBSCAN) and Related Algorithms

Coercions to Dendrogram

Description

Provides a new generic function to coerce objects to dendrograms with stats::as.dendrogram() as the default. Additional methods for hclust, hdbscan and reachability objects are provided.

Usage

as.dendrogram(object, ...)

## Default S3 method:
as.dendrogram(object, ...)

## S3 method for class 'hclust'
as.dendrogram(object, ...)

## S3 method for class 'hdbscan'
as.dendrogram(object, ...)

## S3 method for class 'reachability'
as.dendrogram(object, ...)

Arguments

object	the object
...	further arguments

Details

Coercion methods for hclust, hdbscan and reachability objects to dendrogram are provided.

The coercion from hclust is a faster C++ reimplementation of the coercion in package stats. The original implementation can be called using stats::as.dendrogram().

The coercion from hdbscan builds the non-simplified HDBSCAN hierarchy as a dendrogram object.

dbscan documentation built on Aug. 26, 2026, 1:08 a.m.