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cluster (version 2.1.8.2)

"Finding Groups in Data": Cluster Analysis Extended Rousseeuw et al.

Description

Methods for Cluster analysis. Much extended the original from Peter Rousseeuw, Anja Struyf and Mia Hubert, based on Kaufman and Rousseeuw (1990) "Finding Groups in Data".

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Version

Install

install.packages('cluster')

Monthly Downloads

61,027

Version

2.1.8.2

License

GPL (>= 2)

Maintainer

Martin Maechler

Last Published

February 5th, 2026

Functions in cluster (2.1.8.2)

clusplot

Bivariate Cluster Plot (of a Partitioning Object)
flower

Flower Characteristics
fanny.object

Fuzzy Analysis (FANNY) Object
dissimilarity.object

Dissimilarity Matrix Object
diana

DIvisive ANAlysis Clustering
cluster-internal

Internal cluster functions
coef.hclust

Agglomerative / Divisive Coefficient for 'hclust' Objects
daisy

Dissimilarity Matrix Calculation
ellipsoidhull

Compute the Ellipsoid Hull or Spanning Ellipsoid of a Point Set
fanny

Fuzzy Analysis Clustering
partition.object

Partitioning Object
plot.diana

Plots of a Divisive Hierarchical Clustering
mona.object

Monothetic Analysis (MONA) Object
pam.object

Partitioning Around Medoids (PAM) Object
medoids

Compute pam-consistent Medoids from Clustering
plantTraits

Plant Species Traits Data
pam

Partitioning Around Medoids
lower.to.upper.tri.inds

Permute Indices for Triangular Matrices
plot.agnes

Plots of an Agglomerative Hierarchical Clustering
mona

MONothetic Analysis Clustering of Binary Variables
plot.partition

Plot of a Partition of the Data Set
print.fanny

Print and Summary Methods for FANNY Objects
plot.mona

Banner of Monothetic Divisive Hierarchical Clusterings
print.diana

Print Method for DIANA Objects
print.dissimilarity

Print and Summary Methods for Dissimilarity Objects
print.clara

Print Method for CLARA Objects
print.agnes

Print Method for AGNES Objects
predict.ellipsoid

Predict Method for Ellipsoid Objects
pluton

Isotopic Composition Plutonium Batches
pltree

Plot Clustering Tree of a Hierarchical Clustering
ruspini

Ruspini Data
summary.clara

Summary Method for 'clara' Objects
silhouette

Compute or Extract Silhouette Information from Clustering
summary.diana

Summary Method for 'diana' Objects
summary.agnes

Summary Method for 'agnes' Objects
sizeDiss

Sample Size of Dissimilarity Like Object
summary.mona

Summary Method for 'mona' Objects
votes.repub

Votes for Republican Candidate in Presidential Elections
print.pam

Print Method for PAM Objects
print.mona

Print Method for MONA Objects
summary.pam

Summary Method for PAM Objects
volume.ellipsoid

Compute the Volume (of an Ellipsoid)
twins.object

Hierarchical Clustering Object
xclara

Bivariate Data Set with 3 Clusters
clusplot.default

Bivariate Cluster Plot (clusplot) Default Method
chorSub

Subset of C-horizon of Kola Data
agriculture

European Union Agricultural Workforces
clara.object

Clustering Large Applications (CLARA) Object
clusGap

Gap Statistic for Estimating the Number of Clusters
clara

Clustering Large Applications
agnes.object

Agglomerative Nesting (AGNES) Object
animals

Attributes of Animals
agnes

Agglomerative Nesting (Hierarchical Clustering)
bannerplot

Plot Banner (of Hierarchical Clustering)