clusterGeneration: Random Cluster Generation (with Specified Degree of Separation)
Version 1.3.4

We developed the clusterGeneration package to provide functions for generating random clusters, generating random covariance/correlation matrices, calculating a separation index (data and population version) for pairs of clusters or cluster distributions, and 1-D and 2-D projection plots to visualize clusters. The package also contains a function to generate random clusters based on factorial designs with factors such as degree of separation, number of clusters, number of variables, number of noisy variables.

AuthorWeiliang Qiu <stwxq@channing.harvard.edu>, Harry Joe <harry@stat.ubc.ca>.
Date of publication2015-02-18 19:34:16
MaintainerWeiliang Qiu <stwxq@channing.harvard.edu>
LicenseGPL (>= 2)
Version1.3.4
Package repositoryView on CRAN
InstallationInstall the latest version of this package by entering the following in R:
install.packages("clusterGeneration")

Popular man pages

genPositiveDefMat: GENERATE A POSITIVE DEFINITE MATRIX/COVARIANCE MATRIX
genRandomClust: RANDOM CLUSTER GENERATION WITH SPECIFIED DEGREE OF SEPARATION
getSepProj: OPTIMAL PROJECTION DIRECTION AND CORRESPONDING SEPARATION...
nearestNeighborSepVal: SEPARATON INFORMATION MATRIX
plot1DProjection: PLOT A PAIR OF CLUSTERS AND THEIR DENSITY ESTIMATES, WHICH...
rcorrmatrix: GENERATE A RANDOM CORRELATION MATRIX BASED ON RANDOM PARTIAL...
sepIndex: MEASURE THE MAGNITUDE OF THE GAP OR SPARSE AREA BETWEEN A...
See all...

All man pages Function index File listing

Man pages

genPositiveDefMat: GENERATE A POSITIVE DEFINITE MATRIX/COVARIANCE MATRIX
genRandomClust: RANDOM CLUSTER GENERATION WITH SPECIFIED DEGREE OF SEPARATION
getSepProj: OPTIMAL PROJECTION DIRECTION AND CORRESPONDING SEPARATION...
nearestNeighborSepVal: SEPARATON INFORMATION MATRIX
plot1DProjection: PLOT A PAIR OF CLUSTERS AND THEIR DENSITY ESTIMATES, WHICH...
plot2DProjection: PLOT A PAIR OF CLUSTERS ALONG A 2-D PROJECTION SPACE
rcorrmatrix: GENERATE A RANDOM CORRELATION MATRIX BASED ON RANDOM PARTIAL...
sepIndex: MEASURE THE MAGNITUDE OF THE GAP OR SPARSE AREA BETWEEN A...
simClustDesign: DESIGN FOR RANDOM CLUSTER GENERATION WITH SPECIFIED DEGREE OF...
viewClusters: PLOT ALL CLUSTERS IN A 2-D PROJECTION SPACE

Functions

DMSProj Source code
MOrthogonal Source code
Q1Fun Source code
Q2c1Fun Source code
V2Fun Source code
VFun Source code
d1gFun Source code
d2gFun Source code
diffSepVal Source code
eigenProj Source code
findNeighbors Source code
findUpperC Source code
funSepVal Source code
g1Fun Source code
g2Fun Source code
gFun Source code
genData Source code
genMeanCov Source code
genMemSize Source code
genNoisyMeanCov Source code
genOrthogonal Source code
genOutliers Source code
genPositiveDefMat Man page Source code
genRandomClust Man page Source code
genShiftedVertexes Source code
genVertexes Source code
getA Source code
getA2 Source code
getAInterval Source code
getIniProjDirData Source code
getIniProjDirTheory Source code
getProjDirIter Source code
getRotateData Source code
getSepProj Man page
getSepProjData Man page Source code
getSepProjTheory Man page Source code
meanCovMixture Source code
myNeighbor Source code
nearestNeighbor Source code
nearestNeighborSepVal Man page Source code
neighborsMaxMin Source code
newtonRaphson Source code
optimProjDirIter Source code
optimProjDirIterMulti Source code
outlierSize Source code
outputData Source code
outputLog Source code
outputLogMeanCov Source code
outputLogPar Source code
outputLogQ Source code
outputLogSepProj Source code
outputLogSepProjData Source code
plot1DProjection Man page Source code
plot2DProjection Man page Source code
plotCluster Source code
plotTickLabel Source code
projDirData Source code
projDirTheory Source code
qqbeta Source code Source code
quadraticFun Source code
rcorcvine Source code
rcoronion Source code
rcorrmatrix Man page Source code
refineCov Source code
rjm Source code
sepIndex Man page Source code
sepIndexData Man page Source code
sepIndexTheory Man page Source code
simClustDesign Man page Source code
updateMeanCov Source code
viewClusters Man page Source code

Files

NAMESPACE
NEWS
R
R/genCluster.R
R/visual.R
R/hjrancor.R
R/simClustDesign.R
R/separation.R
R/rcvine.R
R/ronion.R
MD5
DESCRIPTION
man
man/rcorrmatrix.Rd
man/viewClusters.Rd
man/nearestNeighborSepVal.Rd
man/getSepProj.Rd
man/sepIndex.Rd
man/plot2DProjection.Rd
man/genPositiveDefMat.Rd
man/plot1DProjection.Rd
man/simClustDesign.Rd
man/genRandomClust.Rd
INDEX
clusterGeneration documentation built on May 19, 2017, 6:57 p.m.

Questions? Problems? Suggestions? Tweet to @rdrrHQ or email at ian@mutexlabs.com.

Please suggest features or report bugs in the GitHub issue tracker.

All documentation is copyright its authors; we didn't write any of that.