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

In Bioconductor/annotate: Annotation for microarrays

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

Description

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

Usage

usedChromGenes(eSet, chrom, specChrom)

Arguments

eSet	An instance of an ExpressionSet 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 ExpressionSet that are on the specified chromosome.

Author(s)

Jeff Gentry

Examples

    data(sample.ExpressionSet)
    data(hgu95AProbLocs)
    usedChromGenes(sample.ExpressionSet, "1", hgu95AProbLocs)

Bioconductor/annotate documentation built on Nov. 2, 2024, 4:40 p.m.