Figure 1From: Gene Vector Analysis (Geneva): A unified method to detect differentially-regulated gene sets and similar microarray experimentsCumulative distribution functions of Pearson enrichment scores for two gene sets across the CMAP corpus. There are clear differences in the variance of these two distributions of two gene sets. However, the empirical distribution of scores across the corpus fits a normal distribution well for most gene sets. For each gene set, we calculated a p-value based on the specific normal distribution associated with that gene set.Back to article page