FunChisq: Chi-Square and Exact Tests for Non-Parametric Functional Dependencies
Version 2.4.3

Statistical hypothesis testing methods for non-parametric functional dependencies using asymptotic chi-square or exact distributions. Functional chi-squares are asymmetric and functionally optimal, unique from other related statistics. Tests in this package reveal evidence for causality based on the causality-by-functionality principle. They include asymptotic functional chi-square tests, an exact functional test, a comparative functional chi-square test, and also a comparative chi-square test. The normalized non-constant functional chi-square test was used by Best Performer NMSUSongLab in HPN-DREAM (DREAM8) Breast Cancer Network Inference Challenges. For continuous data, these tests offer an advantage over regression analysis when a parametric functional form cannot be assumed; for categorical data, they provide a novel means to assess directional dependencies not possible with symmetrical Pearson's chi-square or Fisher's exact tests.

AuthorYang Zhang [aut], Hua Zhong [aut], Ruby Sharma [aut], Sajal Kumar [aut], Joe Song [aut, cre]
Date of publication2017-05-02 16:17:03 UTC
MaintainerJoe Song <joemsong@cs.nmsu.edu>
LicenseLGPL (>= 3)
Version2.4.3
URL https://www.cs.nmsu.edu/~joemsong/publications
Package repositoryView on CRAN
InstallationInstall the latest version of this package by entering the following in R:
install.packages("FunChisq")

Getting started

Package overview
Using the exact functional test
Which statistic to use for functional dependency?

Popular man pages

cp.chisq.test: Comparative Chi-Square Test for Association Heterogeneity
cp.fun.chisq.test: Comparative Chi-Square Test for Non-Parametric Functional...
FunChisq-package: Chi-Square and Exact Tests for Non-Parametric Functional...
fun.chisq.test: Chi-Square and Exact Tests for Non-Parametric Functional...
noise_model: Apply Noise to Discrete-Valued Tables
simulate_tables: Simulate Noisy, Nonparametric, and Discrete-Valued...
test.interactions: Fast test of directional interactions by functional...
See all...

All man pages Function index File listing

Man pages

cp.chisq.test: Comparative Chi-Square Test for Association Heterogeneity
cp.fun.chisq.test: Comparative Chi-Square Test for Non-Parametric Functional...
FunChisq-package: Chi-Square and Exact Tests for Non-Parametric Functional...
fun.chisq.test: Chi-Square and Exact Tests for Non-Parametric Functional...
noise_model: Apply Noise to Discrete-Valued Tables
simulate_tables: Simulate Noisy, Nonparametric, and Discrete-Valued...
test.interactions: Fast test of directional interactions by functional...

Functions

ExactFunctionalTest Source code
FunChisq-package Man page
add.candle.noise Man page Source code
add.house.noise Man page Source code
add.noise Man page Source code
add.noise.one.table Source code
candle.noise.model.prob.matrix Source code
chisq.test.pval Source code
cp.chisq.test Man page Source code
cp.fun.chisq.test Man page Source code
dis.sample.prob Source code
discontinuous.table Source code
fun.chisq.test Man page Source code
functional.table Source code
house.noise.model.prob.matrix Source code
indep.prob.table Source code
independent.table Source code
interactions Source code
is_dependent Source code
is_many.to.one Source code
make.non.functional Source code
many.to.one.table Source code
non.functional.prob Source code
non.zero.index Source code
nonfunctional.table Source code
not_constant Source code
prelim.check Source code
sample.in.rows Source code
sample.sec.col.ind Source code
sample.sec.col.ind_notf.y Source code
simulate_tables Man page Source code
sort.index Source code
table.generate Source code
test.interactions Man page Source code
test.noise.model.case Source code

Files

inst
inst/CITATION
inst/doc
inst/doc/fun.chisq.test.html
inst/doc/exact.fun.test.R
inst/doc/exact.fun.test.Rmd
inst/doc/exact.fun.test.html
inst/doc/fun.chisq.test.Rmd
inst/doc/fun.chisq.test.R
tests
tests/testthat.R
tests/testthat
tests/testthat/test_NoiseModel.R
tests/testthat/test_FunChisq.R
tests/testthat/test_simulate.R
src
src/Makevars
src/define.h
src/funchisq.cpp
src/StatDistributions.cpp
src/ExactFunctionalTest.h
src/main.cpp
src/ExactFunctionalTest.cpp
src/Makevars.win
src/StatDistributions.h
src/RcppExports.cpp
NAMESPACE
NEWS
R
R/CPChisq.R
R/Interaction.R
R/CPFunChisq.R
R/FunChisq.R
R/RcppExports.R
R/simulate_tables.R
R/noise_model.R
vignettes
vignettes/exact.fun.test.Rmd
vignettes/fun.chisq.test.Rmd
MD5
build
build/vignette.rds
DESCRIPTION
man
man/fun.chisq.test.Rd
man/cp.fun.chisq.test.Rd
man/FunChisq-package.Rd
man/cp.chisq.test.Rd
man/test.interactions.Rd
man/noise_model.Rd
man/simulate_tables.Rd
FunChisq documentation built on May 19, 2017, 6:31 p.m.

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