check_multi_gwas {MungeSumstats}R Documentation

Ensure that only one model in GWAS sumstats or only one trait tested

Description

Ensure that only one model in GWAS sumstats or only one trait tested

Usage

check_multi_gwas(sumstats_dt, path, analysis_trait, mapping_file)

Arguments

sumstats_dt

data table obj of the summary statistics file for the GWAS

path

Filepath for the summary statistics file to be formatted

analysis_trait

If multiple traits were studied, name of the trait for analysis from the GWAS. Default is NULL

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.

Value

list containing sumstats_dt, the modified summary statistics data table object


[Package MungeSumstats version 1.2.3 Index]