QQperm: Permutation Based QQ Plot and Inflation Factor Estimation

Provides users the necessary utility functions to generate permutation-based QQ plots and also estimate inflation factor based on the empirical NULL distribution. While it has general utility, it is particularly helpful when the skewness of the Fisher's Exact test in sparse data situations with imbalanced case-control sample sizes renders the reliance on the uniform chi-square expected distribution inappropriate.

Getting started

Package details

AuthorSlave Petrovski and Quanli Wang
MaintainerQuanli Wang <quanli@stat.duke.edu>
LicenseGPL (>= 2)
Package repositoryView on CRAN
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QQperm documentation built on May 2, 2019, 5:52 a.m.