cbind_snp_files: Column bind files with genotype matrices

In stefanedwards/Siccuracy: Pipeline Package for AlphaImpute

Description

Does row-wise concatenation of multiple genotype files, ignoring the first column in subsequent files. NB! Assumes rows are ordered identically in all files.

Usage

cbind_snp_files(fns, fnout, ncols = NULL, nlines = NULL, skiplines = 0,
  excludeids = integer(0), format = NULL, int = TRUE)

cbind_SNP_files(fns, fnout, ncols = NULL, nlines = NULL, skiplines = 0,
  excludeids = integer(0), format = NULL, int = TRUE)

Arguments

fns	Character vector of filenames to concatenate. Max 255 characters per filename due to R-Fortran.
fnout	Filename of resulting file
ncols	Number of columns to read from each file. When NULL (default), use all columns.
nlines	Number of lines to read from each file. When NULL (default), use all lines.
skiplines	Integer, number of lines to skip before outputting. nlines counts towards total number of lines, i.e. both skipped and outputted.
excludeids	Integer vector of first column id's to exclude from the output. nlines also counts towards excluded lines.
format	Character, Fortran edit descriptors for output. See parseformat.
int	Logical (default TRUE), read and write integers.

Value

Exit status, invisible.

See Also

rbind_snp_files

stefanedwards/Siccuracy documentation built on May 30, 2019, 10:44 a.m.