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energy

energy package for R

The energy package for R implements several methods in multivariate analysis and multivariate inference based on the energy distance, which characterizes equality of distributions.

Distance correlation (multivariate independence), disco (nonparametric extension of ANOVA), and goodness-of-fit tests are examples of some of the methods included.

energy is named based on the analogy with potential energy in physics. See the references in the manual for more details.

[]https://cran.r-project.org/package=energy)

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install.packages('energy')

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13,840

Version

1.7-12

License

GPL (>= 2)

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Last Published

August 24th, 2024

Functions in energy (1.7-12)

sortrank

Sort, order and rank a vector
U_product

Inner product in the Hilbert space of U-centered distance matrices
centering distance matrices

Double centering and U-centering
eqdist.etest

Multisample E-statistic (Energy) Test of Equal Distributions
indep.test

Energy-tests of Independence
pdcor

Partial distance correlation and covariance
distance correlation

Distance Correlation and Covariance Statistics
kgroups

K-Groups Clustering
mutual independence

Energy Test of Mutual Independence
dcorT

Distance Correlation t-Test
Distance Matrix

Distance Matrices
disco

distance components (DISCO)
energy-package

E-statistics: Multivariate Inference via the Energy of Data
dcov.test

Distance Covariance Test and Distance Correlation test
dcovU_stats

Unbiased distance covariance statistics
dcov2d

Fast dCor and dCov for bivariate data only
energy.hclust

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

Independence Coefficient and Test
mvnorm.test

E-statistic (Energy) Test of Multivariate Normality
Unbiased distance covariance

Unbiased dcov and bias-corrected dcor statistics
dcor.ttest

Distance Correlation t-test for High Dimensions
energy-deprecated

Deprecated Functions
edist

E-distance
Poisson Tests

Goodness-of-Fit Tests for Poisson Distribution
EVnormal

Eigenvalues for the energy Test of Univariate Normality
normal.test

Energy Test of Univariate Normality