<p><b>Copyright information:</b></p><p>Taken from "BGX: a Bioconductor package for the Bayesian integrated analysis of Affymetrix GeneChips"</p><p>http://www.biomedcentral.com/1471-2105/8/439</p><p>BMC Bioinformatics 2007;8():439-439.</p><p>Published online 12 Nov 2007</p><p>PMCID:PMC2216047.</p><p></p>As probe affinity categories increase, the distributions shift from left to right. The black density line is the distribution from the original BGX model and illustrates the discriminatory power of the probe affinity extension
