Load GWAS-SSF file

Usage

LoadGWAS(gwas.file)

data.frame with following columns present: chromosome, base_pair_location, p_value

Input format based on GWAS-SSF (NHGRI-EBI GWAS Catalog standard).

Required columns: chromosome, base_pair_location, p_value

Optional columns: variant_id, beta, standard_error

Column matching is case-insensitive. Also accepts QTL data in the same format.