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gTests (version 0.2)

Graph-Based Two-Sample Tests

Description

Four graph-based tests are provided for testing whether two samples are from the same distribution. It works for both continuous data and discrete data.

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Version

Install

install.packages('gTests')

Monthly Downloads

135

Version

0.2

License

GPL (>= 2)

Maintainer

Hao Chen

Last Published

December 6th, 2017

Functions in gTests (0.2)

nnlink

Construct similarity graph by 1-NNL
counts1

A matrix representing counts in the distinct values for the two samples
nnlink_Com

Get components by nearest neighbor link algorithm
dfs

Depth-first search
ds1

A distance matrix on the distinct values
getR1R2

Get intermediate results for g.tests function
E1

An edge matrix representing a similarity graph
getR1R2_discrete

Get intermediate results for g.tests_discrete function
E2

An edge matrix representing a similarity graph
ds2

A distance matrix on the distinct values
g.tests

Graph-based two-sample tests
ds3

A distance matrix on the distinct values
g.tests_discrete

Graph-based two-sample tests for discrete data
counts2

A matrix representing counts in the distinct values for the two samples
counts3

A matrix representing counts in the distinct values for the two samples
getGraph

Construct similarity graph
nnlink_K

Construct similarity graph by k-NNL
getMV_discrete

Get intermediate results for g.tests_discrete function
permute_discrete

Generate a permutation for two discrete data groups
gTests

Graph-Based Two-Sample Tests
getComdist

Get distance between two components
E3

An edge matrix representing a similarity graph