Figure 2From: R-Gada: a fast and flexible pipeline for copy number analysis in association studiesProbe log 2 ratio intensities. Schematic representation of probe log2 ratio intensities with two underlying CNVs. Four breakpoints (a 1,a 2,a 3 and a 4) separate two altered segments with average intensities c 3 and c 1, from the unaltered segments with baseline c 2.Back to article page