--- a
+++ b/man/shaPRS_rho.Rd
@@ -0,0 +1,32 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/shaPRS.R
+\name{shaPRS_rho}
+\alias{shaPRS_rho}
+\title{Calculate rho to be used in shaPRS_adjust()}
+\usage{
+shaPRS_rho(nkl0, nk1, nk0, nl1, nl0)
+}
+\arguments{
+\item{nkl0}{number of controls overlapping between studies}
+
+\item{nk1}{number of cases in study k}
+
+\item{nk0}{number of controls in study k}
+
+\item{nl1}{number of cases in study l}
+
+\item{nl0}{number of controls in study l}
+}
+\value{
+returns real value of the approximate correlation
+}
+\description{
+Convenience function to estimate the correlation between  two studies with overlapping controls
+for more details see:
+Lin et al. 'Meta-Analysis of Genome-wide Association Studies with Overlapping Subjects' (2009
+ncbi.nlm.nih.gov/pmc/articles/PMC2790578
+}
+\examples{
+rho = shaPRS_rho(nkl0 = 9492,nk1 = 3810, nk0= 9492, nl1= 3765,nl0= 9492)
+
+}