The PheWAS R package is designed to provide an accessible interface to the phenome wide association study. For a description of the methods available and some simple examples, please see the package vignette or the R documentation. For installation help, see below. ##Installing the PheWAS Package The PheWAS package can be installed using the devtools package. The following code when executed in R will get you started:

install.packages("devtools")
library(devtools)
install_github("PheWAS/PheWAS")
library(PheWAS)

You can additionally view the package help or vignette in R:

• ?PheWAS
• vignette("PheWAS-package")