Figure 3
From: Comparison and consolidation of microarray data sets of human tissue expression
Distribution of PEM scores for liver tissue. The displayed distributions (shown in red) are based on the scores calculated for liver tissue in the compared data sets. To determine the significance of PEM scores, background distributions (shown in black) were generated. The threshold for PEM scores corresponding to FDR < 0.25 is shown. The displayed distributions are based on Gaussian kernel estimates.