usedChromGenes {annotate}R Documentation

A function to select used genes on a chromosome from an exprSet.

Description

Given an instance of an exprSet, a chromLocation object and the name of a chromosome this function returns all genes represented in the exprSet on the specified chromosome.

Usage

usedChromGenes(eSet, chrom, specChrom)

Arguments

eSet An instance of an exprSet object.
chrom The name of the chromosome of interest.
specChrom An instance of a chromLocation object.

Value

Returns a vector of gene names that represent the genes from the exprSet that are on the specified chromosome.

Author(s)

Jeff Gentry

Examples

    data(eset)
    data(hgu95AProbLocs)
    usedChromGenes(eset,"1",hgu95AProbLocs)

[Package annotate version 1.8.0 Index]