alexg9010

---
title: "How to debug Rcpp code in a package"
output: html_document
author: Alexander Gosdschan  
---

```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
```

slowkow

#' Create a quantile-quantile plot with ggplot2.
#'
#' Assumptions:
#'   - Expected P values are uniformly distributed.
#'   - Confidence intervals assume independence between tests.
#'     We expect deviations past the confidence intervals if the tests are
#'     not independent.
#'     For example, in a genome-wide association study, the genotype at any
#'     position is correlated to nearby positions. Tests of nearby genotypes
#'     will result in similar test statistics.