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didec (version 0.1.0)

Directed Dependence Coefficient

Description

Directed Dependence Coefficient (didec) is a measure of directed dependence. Multivariate Feature Ordering by Conditional Independence (MFOCI) is a variable selection algorithm based on didec. Hierarchical Variable Clustering (VarClustPartition) is a variable clustering method based on didec. For more information, see the paper by Ansari and Fuchs (2024, ), and the paper by Fuchs and Wang (2024, ).

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Version

Install

install.packages('didec')

Monthly Downloads

181

Version

0.1.0

License

MIT + file LICENSE

Maintainer

Yuping Wang

Last Published

August 26th, 2024

Functions in didec (0.1.0)

mfoci

Multivariate feature ordering by conditional independence.
split

Split of two classes of variables based on different distance function
dist.concor.M

distance function based on multivariate concordance measures
dist.mat.T

Distance Matrix Computation using distance function based on T^q
Codec.Tq

Estimate for T^q(Y|X) based on function Codec
VarClustPartition

Hierarchical variable clustering.
didec

Computes the directed dependence coefficient.
diam

Diameter of a class of variables based on different distance function
bioclimatic

Bioclimatic variables
dendrogram

Read a dendrogram from a list for hierarchical clustering result
Codec.Tq.Perm

Estimate for T^q_bar(Y|X) based on function Codec & a sample of all / all increasing / all decreasing permutations
plot_dendrogram

plotting a dendrogram with colored branches
clust.concor.M

Clustering a set of variables using distance function based on multivariate concordance measures
Silhouette.coefficient

Silhouette coefficients given a dendrogram
Adiam.Msplit

Average diameter & Maximum split of every partition of a given dendrogram
Silhouette

Silhouette value for the i. variable given variable partition
dist.Tq

distance function based on T^q
clust.Tq

Cluster a set of variables using distance function based on predictive measure
plot_Adiam.Msplit

Plot the trade-off of Adiam and Msplit
concor.M

Estimation for multivariate concordance measures
plot_Silhouette.coefficient

Plot the Silhouette coefficient
dist.mat.concor

Distance Matrix Computation using distance function based on multivariate concordance measures