JAM_PointEstimates_Xcov.Rd
internal function for multibeta, modified from JAM_PointEstimates_Package_Simplified of R2BGLiMS package
JAM_PointEstimates_Xcov(marginal.betas = NULL, Xcov = NULL, raf, n, ybar)
vector of single snp effect estimates from GWAS
genotype covariance matrix
vector of reference allele frequencies
sample size of GWAS
trait mean
joint effect estimates of snps