check_bi_allelic {MungeSumstats} | R Documentation |
Remove non-biallelic SNPs
check_bi_allelic(sumstats_dt, path, ref_genome, bi_allelic_filter, rsids)
sumstats_dt |
data table obj of the summary statistics file for the GWAS |
path |
Filepath for the summary statistics file to be formatted |
ref_genome |
name of the reference genome used for the GWAS (GRCh37 or GRCh38). Default is GRCh37. |
bi_allelic_filter |
Binary Should non-biallelic SNPs be removed. Default is TRUE |
rsids |
datatable of snpsById, filtered to SNPs of interest if loaded already. Or else NULL |
A list containing two data tables:
sumstats_dt
: the modified summary statistics data table object
rsids
: snpsById, filtered to SNPs of interest if loaded already. Or else NULL