subsetData: Subset a data matrix and locations

In ramwas: Fast Methylome-Wide Association Study Pipeline for Enrichment Platforms

Description

Subset a data (coverage) matrix and corresponding matrix of locations to a specified set of locations.

Usage

subsetCoverageDirByLocation(x, chr, start, targetdir)

Arguments

x	Name of data (coverage) directory or list of RaMWAS parameters as described in the "RW6_param.Rmd" vignette. Try: vignette("RW6_param","ramwas").
chr	Vector of chromosome names or numbers.
start	Start positions of the CpGs of interest.
targetdir	Directory name for the new (subset) data matrix and locations.

Value

The function returns nothing.

Author(s)

Andrey A Shabalin [e-mail]

See Also

See vignettes: browseVignettes("ramwas").

Examples

x = "/data/myCoverageMatrix"
chr = c("chr1", "chr2", "chr3")
start = c(12345, 123, 12)
targetdir = "/data/subsetCoverageMatrix"

## Not run: 
subsetCoverageDirByLocation(x, chr, start, targetdir)

## End(Not run)

ramwas documentation built on Nov. 8, 2020, 8:24 p.m.