barChart {geneXtendeR}R Documentation

Produces bar charts.

Description

Makes bar graphs showing the number of genes under peaks at various upstream extension levels.

Usage

barChart(organism, start, end, by)

Arguments

organism

Object name assigned from readGFF() command.

start

Lower bound of upstream extension.

end

Upper bound of upstream extension.

by

Interval between consecutive extensions.

Value

Creates bar charts.

Examples

library(rtracklayer)
rat <- readGFF("ftp://ftp.ensembl.org/pub/release-84/gtf/rattus_norvegicus/Rattus_norvegicus.Rnor_6.0.84.gtf.gz")
fpath <- system.file("extdata", "somepeaksfile.txt", package="geneXtendeR")
peaksInput(fpath)
barChart(rat, 1000, 3000, 100)


[Package geneXtendeR version 1.19.0 Index]