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qgg (version 1.1.2)

getMarkers: Retrieve marker rsids in a specified genome region.

Description

Get marker rsids (reference SNP cluster IDs) from a specified genome region based on markers present in `Glist`.

Usage

getMarkers(Glist = NULL, chr = NULL, region = NULL)

Value

A vector of rsids that fall within the specified region on the given chromosome.

Arguments

Glist

A list structure with information about genotypes stored on disk.

chr

A chromosome from which markers are extracted.

region

A genome region (in base pairs) from which markers are extracted.