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Install
install.packages('fpc')
Monthly Downloads
104,867
Version
2.2-9
License
GPL
Maintainer
Christian Hennig
Last Published
December 6th, 2020
Functions in fpc (2.2-9)
Search functions
cdbw
CDbw-index for cluster validation
adcoord
Asymmetric discriminant coordinates
cat2bin
Recode nominal variables to binary variables
bhattacharyya.matrix
Matrix of pairwise Bhattacharyya distances
awcoord
Asymmetric weighted discriminant coordinates
batcoord
Bhattacharyya discriminant projection
bhattacharyya.dist
Bhattacharyya distance between Gaussian distributions
calinhara
Calinski-Harabasz index
can
Generation of the tuning constant for regression fixed point clusters
ancoord
Asymmetric neighborhood based discriminant coordinates
clusexpect
Expected value of the number of times a fixed point cluster is found
cluster.magazine
Run many clustering methods on many numbers of clusters
cluster.stats
Cluster validation statistics
clucols
Sets of colours and symbols for cluster plotting
clujaccard
Jaccard similarity between logical vectors
clustatsum
Compute and format cluster validation statistics
classifdist
Classification of unclustered points
cgrestandard
Standardise cluster validation statistics by random clustering results
cvnn
Cluster validation based on nearest neighbours
cweight
Weight function for AWC
cluster.varstats
Variablewise statistics for clusters
confusion
Misclassification probabilities in mixtures
con.comp
Connectivity components of an undirected graph
clusterbenchstats
Run and validate many clusterings
cov.wml
Weighted Covariance Matrices (Maximum Likelihood)
cqcluster.stats
Cluster validation statistics (version for use with clusterbenchstats
clusterboot
Clusterwise cluster stability assessment by resampling
dbscan
DBSCAN density reachability and connectivity clustering
dipp.tantrum
Simulates p-value for dip test
dudahart2
Duda-Hart test for splitting
cmahal
Generation of tuning constant for Mahalanobis fixed point clusters.
discrete.recode
Recodes mixed variables dataset
diptest.multi
Diptest for discriminant coordinate projection
distrsimilarity
Similarity of within-cluster distributions to normal and uniform
findrep
Finding representatives for cluster border
dridgeline
Density along the ridgeline
fpc-package
fpc package overview
discrcoord
Discriminant coordinates/canonical variates
fixmahal
Mahalanobis Fixed Point Clusters
flexmixedruns
Fitting mixed Gaussian/multinomial mixtures with flexmix
mahalanodisc
Mahalanobis for AWC
distancefactor
Factor for dissimilarity of mixed type data
distcritmulti
Distance based validity criteria for large data sets
fixreg
Linear Regression Fixed Point Clusters
mahalanofix
Mahalanobis distances from center of indexed points
extract.mixturepars
Extract parameters for certain components from mclust
itnumber
Number of regression fixed point cluster iterations
kmeansCBI
Interface functions for clustering methods
discrproj
Linear dimension reduction for classification
jittervar
Jitter variables in a data matrix
mergenormals
Clustering by merging Gaussian mixture components
plotcluster
Discriminant projection plot.
mahalconf
Mahalanobis fixed point clusters initial configuration
pamk
Partitioning around medoids with estimation of number of clusters
fpclusters
Extracting clusters from fixed point cluster objects
piridge
Ridgeline Pi-function
mvdcoord
Mean/variance differences discriminant coordinates
ncoord
Neighborhood based discriminant coordinates
simmatrix
Extracting intersections between clusters from fpc-object
regmix
Mixture Model ML for Clusterwise Linear Regression
ridgeline
Ridgeline computation
prediction.strength
Prediction strength for estimating number of clusters
minsize
Minimum size of regression fixed point cluster
ridgeline.diagnosis
Ridgeline plots, ratios and unimodality
plot.valstat
Simulation-standardised plot and print of cluster validation statistics
mergeparameters
New parameters from merging two Gaussian mixture components
piridge.zeroes
Extrema of two-component Gaussian mixture
randconf
Generate a sample indicator vector
rFace
"Face-shaped" clustered benchmark datasets
weightplots
Ordered posterior plots
randomclustersim
Simulation of validity indexes based on random clusterings
mixpredictive
Prediction strength of merged Gaussian mixture
mixdens
Density of multivariate Gaussian mixture, mclust parameterisation
xtable
Partition crosstable with empty clusters
randcmatrix
Random partition matrix
stupidkaven
Stupid average dissimilarity random clustering
localshape
Local shape matrix
wfu
Weight function (for Mahalabobis distances)
neginc
Neg-entropy normality index for cluster validation
kmeansruns
k-means with estimating k and initialisations
lcmixed
flexmix method for mixed Gaussian/multinomial mixtures
tdecomp
Root of singularity-corrected eigenvalue decomposition
tonedata
Tone perception data
nselectboot
Selection of the number of clusters via bootstrap
zmisclassification.matrix
Matrix of misclassification probabilities between mixture components
solvecov
Inversion of (possibly singular) symmetric matrices
stupidkcentroids
Stupid k-centroids random clustering
sseg
Position in a similarity vector
unimodal.ind
Is a fitted denisity unimodal or not?
valstat.object
Cluster validation statistics - object
stupidkfn
Stupid farthest neighbour random clustering
stupidknn
Stupid nearest neighbour random clustering