Figure 4From: Bayesian model accounting for within-class biological variability in Serial Analysis of Gene Expression (SAGE)Qualitative comparison of Bayes Error Rate and t -test approximation. It is shown the Bayes Error Rate (E) versus the t-test approximation P-value (Baggerly) [12] for each tag. The red lines are arbitrary cutoffs that define significance regions E ≤ 0.1 and Baggerly ≤ 0.01. The green line is a LOWESS trend fit.Back to article page