EMCluster v0.2-10
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EM Algorithm for Model-Based Clustering of Finite Mixture Gaussian Distribution
EM algorithms and several efficient
initialization methods for model-based clustering of finite
mixture Gaussian distribution with unstructured dispersion
in both of unsupervised and semi-supervised learning.
Readme
EMCluster
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- Author: Wei-Chen Chen and Ranjan Maitra
EMCluster is an R package providing EM algorithms and several efficient initialization methods for model-based clustering of finite mixture Gaussian distribution with unstructured dispersion in both of unsupervised and semi-supervised learning.
Installation
EMCluster requires
- R version 3.0.0 or higher.
- R package MASS, Matrix.
The package can be installed from the CRAN via the usual
install.packages("EMCluster"), or via the devtools package:
library(devtools)
install_github("snoweye/EMCluster")
Functions in EMCluster
| Name | Description | |
| Plot Multivariate Data | Plot Multivariate Data | |
| Plot Projection and Contour | Plot Contour | |
| MVN | Density of (Mixture) Multivariate Normal Distribution | |
| Information Criteria | Information Criteria for Model-Based Clustering | |
| Post I Information Functions | Post I Information Functions of EMCluster | |
| Assign Class | Assign Class Id | |
| LMT Functions | Likelihood Mixture Test (LMT) Functions of EMCluster | |
| Conversion | Convert Matrices in Different Format | |
| Print and Summary | Functions for Printing or Summarizing Objects According to Classes | |
| Recolor Classification IDs | Recolor Classification IDs | |
| EM Algorithm | EM Algorithm for model-based clustering | |
| Other Initializations | Other Initializations | |
| Jaccard Index | Jaccard Index | |
| Rand Index | Rand Index and Adjusted Rand Index | |
| Likelihood Mixture Tests | Likelihood Mixture Tests | |
| Dataset | Dataset for demonstrations | |
| Single Step | Single E- and M-step | |
| Initialization and EM | Initialization and EM Algorithm | |
| All Internal Functions | All Internal Functions of EMCluster | |
| EMCluster-package | EM Algorithm for Model-Based Clustering of Finite Mixture Gaussian Distribution | |
| EM Control | EM Control Generator and Controller | |
| Projection On 2D | Produce Projection on 2D | |
| Plot EM Results | Plot Two Dimensional Data with clusters | |
| No Results! | ||
Vignettes of EMCluster
Last month downloads
Details
| Date | 2018-01-27 |
| LazyLoad | yes |
| LazyData | yes |
| License | Mozilla Public License 2.0 |
| BugReports | https://github.com/snoweye/EMCluster/issues |
| URL | https://github.com/snoweye/EMCluster |
| NeedsCompilation | yes |
| Packaged | 2018-01-31 01:17:59 UTC; snoweye |
| Repository | CRAN |
| Date/Publication | 2018-02-01 04:15:57 UTC |
| depends | MASS , Matrix , R (>= 3.0.1) |
| enhances | PPtree , RColorBrewer |
| Contributors | Rouben Rostamian, R Core team, Volodymyr Melnykov, Ranjan Maitra, Dan Nettleton, David Faden |
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