Figure 6
From: A comparison of probe-level and probeset models for small-sample gene expression data
ROC curves for Golden Spike data, by known fold chang. With RMA preprocessing, the performance of several methods testing for differential expression is compared using the full 3 × 3 comparison of the Golden Spike spike-in data, treating the eight levels of reported spiked-in fold changes separately. Several methods have difficulty detecting differential expression for spiked-in genes with fold changes 1.5 and 1.7 in particular.