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energy (version 1.6.2)

E-statistics (energy statistics)

Description

E-statistics (energy) tests and statistics for comparing distributions: multivariate normality, multivariate distance components and k-sample test for equal distributions, hierarchical clustering by e-distances, multivariate independence tests, distance correlation, goodness-of-fit tests. Energy- statistics concept based on a generalization of Newton's potential energy is due to Gabor J. Szekely.

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Version

Install

install.packages('energy')

Monthly Downloads

13,586

Version

1.6.2

License

GPL (>= 2)

Maintainer

Maria Rizzo

Last Published

October 28th, 2014

Functions in energy (1.6.2)

indep.etest

Energy Statistic Test of Independence
edist

E-distance
dcor.ttest

Distance Correlation t-Test
distance correlation

Distance Correlation and Covariance Statistics
disco

distance components (DISCO)
indep.test

Energy Statistic Tests of Independence
mvnorm.etest

E-statistic (Energy) Test of Multivariate Normality
poisson.mtest

Mean Distance Test for Poisson Distribution
dcov.test

Distance Covariance Test
energy.hclust

Hierarchical Clustering by Minimum (Energy) E-distance
mvI.test

Energy Statistic Test of Independence
energy-package

E-statistics (energy statistics)
eqdist.etest

Multisample E-statistic (Energy) Test of Equal Distributions