get_eff_frq_allele_combns: Get combinations of uncorrected allele and effect (and frq)...

In neurogenomics/MungeSumstats: Standardise summary statistics from GWAS

Get combinations of uncorrected allele and effect (and frq) columns

Description

Get combinations of uncorrected allele and effect (and frq) columns

Usage

get_eff_frq_allele_combns(
  mapping_file = sumstatsColHeaders,
  eff_frq_cols = c("BETA", "OR", "LOG_ODDS", "SIGNED_SUMSTAT", "Z", "FRQ")
)

Arguments

mapping_file

MungeSumstats has a pre-defined column-name mapping file which should cover the most common column headers and their interpretations. However, if a column header that is in youf file is missing of the mapping we give is incorrect you can supply your own mapping file. Must be a 2 column dataframe with column names "Uncorrected" and "Corrected". See data(sumstatsColHeaders) for default mapping and necessary format.

eff_frq_cols

Corrected effect or frequency column names found in a sumstats. Default of BETA, OR, LOG_ODDS, SIGNED_SUMSTAT, Z and FRQ.

Value

datatable containing uncorrected and corrected combinations

neurogenomics/MungeSumstats documentation built on Aug. 10, 2024, 5:59 a.m.