Figure 2From: Normal uniform mixture differential gene expression detection for cDNA microarraysOverlay of the model's fitted density on the normalized log ratios. Plot (a) shows a histogram of the normalized average log ratios for the HIV data along with a dashed line showing the model-fitted density. Plot (b) shows a close-up of the right-hand tail of the histogram (where the positive controls lie) with a dashed line showing the model-fitted density.Back to article page