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EMMIXskew (version 1.0.3)
The EM Algorithm and Skew Mixture Distribution
Description
EM algorithm for Fitting Mixture of Multivariate Skew Normal and Skew t Distributions. An implementation of the algorithm described in Wang, Ng, and McLachlan (2009)
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Version
Version
1.0.3
1.0.2
1.0.1
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Install
install.packages('EMMIXskew')
Monthly Downloads
31
Version
1.0.3
License
GPL
Maintainer
Sharon X Lee
Last Published
February 13th, 2018
Functions in EMMIXskew (1.0.3)
Search functions
getSWR
Calculate modes
initEmmix
Initialize Emmix Parameters
mvt.dof
Degrees of freedom
inverse
Inverse of a covariance matrix
bootstrap
Bootstrap
conplot
Functions of Contours
ddmvt
The Multivariate t-Distribution
error.rate
Error Rate
ddmst
The Multivariate Skew t-distribution
EmSkew
The EM Algorithm and Skew Mixture Models
EmSkew.contours
Scatter plot and Contours
EmSkewMOD
Calculate modes
ddmix
Density Functions of Mixture Models
rdemmix
Simulate Data Using Mixture Models
ddmvn
The Multivariate Normal Distribution
EmSkewfit
Fit the Multivariate Skew Mixture Models
ddmsn
The Multivariate Skew Normal Distribution
getICL
The ICL criterion
getcov
Covariance