fastGWAS_ColSums: Get colsums needed for fast GWAS

In isglobal-brge/dsOmics: DataSHIELD server site Omic functions

Get colsums needed for fast GWAS

Description

Get colsums needed for fast GWAS

Usage

fastGWAS_ColSums(
  table1,
  type,
  do.par = FALSE,
  n.cores = NULL,
  means = NULL,
  pheno = NULL,
  geno = NULL
)

Arguments

table1	numeric vector To be squared or multiplied to genoData, depending on type
type	character ["square_vect"] to square and sum table1 or ["GWASsums"] to get all the colsums needed for fast GWAS
do.par	bool Whether to use parallelization on the servers, to do so the servers have to have the package doParallel installed and run on a POSIX OS (Mac, Linux, Unix, BSD); Windows is not supported. This parallelization computes in parallel each genoData object, therefore it is only useful when the genoData is divided by chromosome.
n.cores	numeric Numbers of cores to use when do.par is TRUE. If NULL the number of cores used will be the maximum available minus one.
means	numeric vector of geno means by individual
pheno	PhenoInfoTable Pheno data
geno	GenotypeBlockIterator Genotype information

Value

numeric vectors

isglobal-brge/dsOmics documentation built on March 22, 2023, 4:01 a.m.