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PLIS (version 1.2)

Multiplicity Control using Pooled LIS Statistic

Description

A multiple testing procedure for testing several groups of hypotheses is implemented. Linear dependency among the hypotheses within the same group is modeled by using hidden Markov Models. It is noted that a smaller p value does not necessarily imply more significance due to the dependency. A typical application is to analyze genome wide association studies datasets, where SNPs from the same chromosome are treated as a group and exhibit strong linear genomic dependency. See Wei Z, Sun W, Wang K, Hakonarson H (2009) for more details.

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Version

Install

install.packages('PLIS')

Monthly Downloads

177

Version

1.2

License

GPL-3

Maintainer

Zhi Wei

Last Published

October 2nd, 2022

Functions in PLIS (1.2)

bwfw.hmm

backward and forward inferences
plis

A multiple testing procedure based on pooled LIS statistics
PLIS-package

PLIS
GWAS.SampleData

Sample GWAS Dataset
bwfw1.hmm

backward and forward inferences
em.hmm

EM algorithm for HMM to estimate LIS statistic