Histograms of p-values calculated by three software packages for one particular example of synthetic data generated under the null hypothesis for the case n = 3. In the two right hand columns the set of transcripts has been divided into high-count transcripts (> 100 counts) and low-count transcripts (≤ 100 counts) respectively. ‘Percentage of total’ is the percentage of p-values falling within each of 100 bins in each histogram.
Robles et al. BMC Genomics 2012 13:484 doi:10.1186/1471-2164-13-484