Read GWAS summary statistics — read_gwas • ctwas

Read GWAS summary statistics

read_gwas(
  gwas,
  id = "rsid",
  A1 = "ALT",
  A2 = "REF",
  z = "Z",
  beta = "ES",
  se = "SE"
)

Arguments

gwas: A data frame of GWAS summary statistics.
id: Column name of the variant IDs.
A1: Column name of the alternative alleles.
A2: Column name of the reference alleles.
z: Column name of z-scores.
beta: Column name of effect sizes. If z is not available, compute z from beta and se.
se: Column name of the standard errors.

Value

A data frame of processed GWAS summary statistics.