Mixtures of Power Exponential and Skew Power Exponential Distributions for Use in Model-Based Clustering and Classification

Mixtures of skewed and elliptical distributions are implemented using mixtures of multivariate skew power exponential and power exponential distributions, respectively. A generalized expectation-maximization framework is used for parameter estimation. Methodology for mixtures of power exponential distributions is from Dang et al. (2015) .


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install.packages("mixSPE")

0.9.1 by Utkarsh J. Dang, 3 months ago


Browse source code at https://github.com/cran/mixSPE


Authors: Ryan P. Browne[aut, cre] , Utkarsh J. Dang[aut, cre] , Michael P. B. Gallaugher[ctb] , and Paul D. McNicholas[aut]


Documentation:   PDF Manual  


GPL (>= 2) license


Imports mvtnorm

Suggests testthat


See at CRAN