`install.packages('fpc')`

22,702

2.2-10

GPL

January 7th, 2023

bhattacharyya.matrix

Matrix of pairwise Bhattacharyya distances

cweight

Weight function for AWC

tdecomp

Root of singularity-corrected eigenvalue decomposition

mixdens

Density of multivariate Gaussian mixture, mclust parameterisation

randomclustersim

Simulation of validity indexes based on random clusterings

distcritmulti

Distance based validity criteria for large data sets

adcoord

Asymmetric discriminant coordinates

ancoord

Asymmetric neighborhood based discriminant coordinates

clusexpect

Expected value of the number of times a fixed point
cluster is found

simmatrix

Extracting intersections between clusters from fpc-object

jittervar

Jitter variables in a data matrix

fixreg

Linear Regression Fixed Point Clusters

cluster.magazine

Run many clustering methods on many numbers of clusters

clujaccard

Jaccard similarity between logical vectors

discrproj

Linear dimension reduction for classification

distancefactor

Factor for dissimilarity of mixed type data

dudahart2

Duda-Hart test for splitting

cluster.stats

Cluster validation statistics

cat2bin

Recode nominal variables to binary variables

clucols

Sets of colours and symbols for cluster plotting

itnumber

Number of regression fixed point cluster iterations

cvnn

Cluster validation based on nearest neighbours

mahalconf

Mahalanobis fixed point clusters initial configuration

solvecov

Inversion of (possibly singular) symmetric matrices

cov.wml

Weighted Covariance Matrices (Maximum Likelihood)

weightplots

Ordered posterior plots

kmeansruns

k-means with estimating k and initialisations

neginc

Neg-entropy normality index for cluster validation

cdbw

CDbw-index for cluster validation

mergenormals

Clustering by merging Gaussian mixture components

kmeansCBI

Interface functions for clustering methods

randcmatrix

Random partition matrix

lcmixed

flexmix method for mixed Gaussian/multinomial mixtures

cluster.varstats

Variablewise statistics for clusters

calinhara

Calinski-Harabasz index

bhattacharyya.dist

Bhattacharyya distance between Gaussian distributions

plotcluster

Discriminant projection plot.

sseg

Position in a similarity vector

classifdist

Classification of unclustered points

localshape

Local shape matrix

awcoord

Asymmetric weighted discriminant coordinates

clusterbenchstats

Run and validate many clusterings

wfu

Weight function (for Mahalabobis distances)

con.comp

Connectivity components of an undirected graph

clusterboot

Clusterwise cluster stability assessment by resampling

batcoord

Bhattacharyya discriminant projection

fpc-package

fpc package overview

cgrestandard

Standardise cluster validation statistics by random clustering results

discrete.recode

Recodes mixed variables dataset

mergeparameters

New parameters from merging two Gaussian mixture components

fpclusters

Extracting clusters from fixed point cluster objects

rFace

"Face-shaped" clustered benchmark datasets

confusion

Misclassification probabilities in mixtures

cqcluster.stats

Cluster validation statistics (version for use with clusterbenchstats

cmahal

Generation of tuning constant for Mahalanobis fixed point clusters.

prediction.strength

Prediction strength for estimating number of clusters

tonedata

Tone perception data

distrsimilarity

Similarity of within-cluster distributions to normal and uniform

piridge.zeroes

Extrema of two-component Gaussian mixture

extract.mixturepars

Extract parameters for certain components from mclust

stupidknn

Stupid nearest neighbour random clustering

minsize

Minimum size of regression fixed point cluster

unimodal.ind

Is a fitted denisity unimodal or not?

flexmixedruns

Fitting mixed Gaussian/multinomial mixtures with flexmix

stupidkfn

Stupid farthest neighbour random clustering

dridgeline

Density along the ridgeline

nselectboot

Selection of the number of clusters via bootstrap

clustatsum

Compute and format cluster validation statistics

plot.valstat

Simulation-standardised plot and print of cluster validation statistics

mixpredictive

Prediction strength of merged Gaussian mixture

ridgeline

Ridgeline computation

mahalanodisc

Mahalanobis for AWC

can

Generation of the tuning constant for regression fixed point clusters

dipp.tantrum

Simulates p-value for dip test

mvdcoord

Mean/variance differences discriminant coordinates

diptest.multi

Diptest for discriminant coordinate projection

ncoord

Neighborhood based discriminant coordinates

ridgeline.diagnosis

Ridgeline plots, ratios and unimodality

randconf

Generate a sample indicator vector

regmix

Mixture Model ML for Clusterwise Linear Regression

dbscan

DBSCAN density reachability and connectivity clustering

findrep

Finding representatives for cluster border

valstat.object

Cluster validation statistics - object

pamk

Partitioning around medoids with estimation of number of clusters

discrcoord

Discriminant coordinates/canonical variates

fixmahal

Mahalanobis Fixed Point Clusters

mahalanofix

Mahalanobis distances from center of indexed points

stupidkcentroids

Stupid k-centroids random clustering

piridge

Ridgeline Pi-function

stupidkaven

Stupid average dissimilarity random clustering

xtable

Partition crosstable with empty clusters

zmisclassification.matrix

Matrix of misclassification probabilities between mixture components