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mixture (version 2.1.1)

Mixture Models for Clustering and Classification

Description

An implementation of 14 parsimonious mixture models for model-based clustering or model-based classification. Gaussian, Student's t, generalized hyperbolic, variance-gamma or skew-t mixtures are available. All approaches work with missing data. Celeux and Govaert (1995) , Browne and McNicholas (2014) , Browne and McNicholas (2015) .

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Version

Install

install.packages('mixture')

Monthly Downloads

789

Version

2.1.1

License

GPL (>= 2)

Maintainer

Last Published

January 30th, 2024

Functions in mixture (2.1.1)

ARI

Adjusted Rand Index
MAP

Maximum a posterori
main_loop_st

STPCM Internal C++ Call
main_loop_t

TPCM Internal C++ Call
ghpcm

Generalized Hyperbolic Parsimonious Clustering Models
e_step

Expectation Step
gpcm

Gaussian Parsimonious Clustering Models
pcm

Parsimonious Clustering Models
get_best_model

Best Model Extractor
x2

Simulated Data
stpcm

Skew-t Parsimonious Clustering Models
main_loop_vg

VGPCM Internal C++ Call
mixture

Mixture Models for Clustering and Classification
z_ig_kmeans

K-means Initialization
tpcm

Student T Parsimonious Clustering Models
vgpcm

Variance Gamma Parsimonious Clustering Models
main_loop

GPCM Internal C++ Call
main_loop_gh

GHPCM Internal C++ Call
sx2

Skewed Simulated Data 1
sx3

Skewed Simulated Data 2
z_ig_random_hard

Random Hard Initialization
z_ig_random_soft

Random Soft Initialization