Figure 6From: Characterization of the expression ratio noise structure in high-density oligonucleotide arraysQuantile-quantile plots of LR/σ(η) vs. Normal distribution in replciate HG-U95A experiments. The examples shown are the two best and two worst of 40 independent replicates. The region in-between the gray lines contains 99.9% of the date. Red dots represent ratios with Ngood < 5.Back to article page