README.md

In subgxe: Combine Multiple GWAS by Using Gene-Environment Interactions

Introduction

Classical methods for combining summary data from genome-wide association studies (GWAS) only use marginal genetic effects and power can be compromised in the presence of heterogeneity.

subgxe is an R package that implements p-value Assisted Subset Testing for Association, a method that generalizes the previously proposed association analysis based on subsets (ASSET) method by incorporating gene-environment (G-E) interactions into the testing procedure.

Installation

library(devtools)
install_github("umich-cphds/subgxe", build_opt = c("--no-resave-data", "--no-manual"))

Example

load up R and type

library(subgxe)
vignette("subgxe")

for a tutorial.

subgxe documentation built on June 14, 2019, 5:05 p.m.