readWriteFirst: Read and write the first n lines of a file

In smgogarten/GWASTools: Tools for Genome Wide Association Studies

Read and write the first n lines of a file

Description

Read first n lines of filein and write them to fileout, where filein and fileout are file names.

Usage

readWriteFirst(filein, fileout, n)

Arguments

filein	input file
fileout	output file
n	number of lines to write

Author(s)

Cathy Laurie

Examples

path <- system.file("extdata", "affy_raw_data", package="GWASdata")
file <- paste(path, list.files(path)[1], sep="/")
outf <- tempfile()
readWriteFirst(file, outf, 20)
file.remove(outf)

smgogarten/GWASTools documentation built on May 18, 2024, 1:19 a.m.