align_alleles: 'align_alleles' compute variance weighted euclidean distance...

In ollyburren/cupcake: PCA for GWAS

Description

align_alleles compute variance weighted euclidean distance between two PC loading vectors a and b

Usage

align_alleles(gwas.DT, ref.DT, check = FALSE)

Arguments

gwas.DT	a data.table of GWAS data see get_gwas_data
ref.DT	a data.table of reference alleles (see details)
check	boolean scalar whether to add column of transformations for checking

Details

this routine lines up on reference 'a1' this is arbitrary but as long as consistency is maintained then the basis can be correctly created

Value

gwas.DT with allele aligned DT

ollyburren/cupcake documentation built on July 30, 2020, 9:58 a.m.