# EMCluster v0.2-10

Monthly downloads

## 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

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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