dpmixsim: Dirichlet Process Mixture model simulation for clustering and image segmentation
Version 0.0-5

The package implements a Dirichlet Process Mixture (DPM) model for clustering and image segmentation. The DPM model is a Bayesian nonparametric methodology that relies on MCMC simulations for exploring mixture models with an unknown number of components. The code implements conjugate models with normal structure (conjugate normal-normal DP mixture model). The package's applications are oriented towards the classification of magnetic resonance images according to tissue type or region of interest.

AuthorAdelino Ferreira da Silva <afs@fct.unl.pt>
Date of publicationNone
MaintainerAdelino Ferreira da Silva <afs@fct.unl.pt>
LicenseGPL version 2 or newer
Version0.0-5
Package repositoryView on R-Forge
InstallationInstall the latest version of this package by entering the following in R:
install.packages("dpmixsim", repos="http://R-Forge.R-project.org")

Popular man pages

dpmixsim: Dirichlet Process mixture model for clustering and image...
galaxy: Galaxy velocities
postdpmixciz: Summary statistics and cluster estimation
postimgclgrp: Segment image with the estimated number of components
prescale: Data preparation
readsliceimg: Read MRI slice data
t1_pn3_rf0_slice_0092: Example of a pre-processed MRI slice from the BrainWeb...
See all...

All man pages Function index File listing

Man pages

dpmixsim: Dirichlet Process mixture model for clustering and image...
galaxy: Galaxy velocities
postdataseg: Data segmentation
postdpmixciz: Summary statistics and cluster estimation
postimgclgrp: Segment image with the estimated number of components
postimgcomps: Display cluster components
postkcluster: Segmentation with a fixed number of clusters
premask: Data preparation
prescale: Data preparation
readsliceimg: Read MRI slice data
t1_pn3_rf0_slice_0092: Example of a pre-processed MRI slice from the BrainWeb...
t1_pn3_rf0_slice_0092_mask: Mask file for MRI slice

Functions

dpmixsim Man page Source code
galaxy Man page
postdataseg Man page Source code
postdpmixciz Man page Source code
postimgclgrp Man page Source code
postimgcomps Man page Source code
postkcluster Man page Source code
premask Man page Source code
prescale Man page Source code
readsliceimg Man page Source code
t1_pn3_rf0_slice_0092.Rd Man page
t1_pn3_rf0_slice_0092_mask.Rd Man page

Files

data
data/galaxy.rda
data/t1_pn3_rf0_slice_0092_mask.nii.gz
data/t1_pn3_rf0_slice_0092.nii.gz
R
R/postimgclgrp.R
R/dpmixsim.R
R/readsliceimg.R
R/postimgcomps.R
R/postdataseg.R
R/postdpmixciz.R
R/postkcluster.R
R/prescale.R
R/premask.R
NAMESPACE
tests
tests/Examples
tests/Examples/dpmixsim-Ex.Rout.save
DESCRIPTION
LICENSE
man
man/readsliceimg.Rd
man/postkcluster.Rd
man/t1_pn3_rf0_slice_0092_mask.Rd
man/galaxy.Rd
man/postimgclgrp.Rd
man/postdataseg.Rd
man/postimgcomps.Rd
man/postdpmixciz.Rd
man/t1_pn3_rf0_slice_0092.Rd
man/dpmixsim.Rd
man/prescale.Rd
man/premask.Rd
src
src/RCS
src/RCS/gibbsclustersamplealpha.cc,v
src/gibbsclustersamplealpha.cc
NEWS
demo
demo/testMarronWand.R
demo/00Index
dpmixsim documentation built on May 21, 2017, 1:35 a.m.

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