Figure 3From: Can Zipf's law be adapted to normalize microarrays?Clontech microarray MA plots. MA plots of Raw Clontech Rat data compared to data normalized with the Global mean, Zipf's, and Quantile methods (columns). Each row of plots represents one pairwise comparison, only 8 of the possible 10 pairwise comparisons of the 5 microarrays used in Additional file 1 are shown. Lowess curves are plotted in red.Back to article page