Table 3 The p-Value of t-statistic on the simulated data with σ1 = σ2 = 0.5, under the evaluation model 1 (n1 ≡ 60).
From: The impact of sample imbalance on identifying differentially expressed genes
SR | 2 | 3 | 4 | 5 | 6 | 7.5 |
|---|---|---|---|---|---|---|
Precision | Â | Â | Â | Â | Â | Â |
F | 2.1e-10 | 5.8e-20 | 3.5e-50 | 3.0e-085 | 2.1e-096 | 7.6e-150 |
welch-t | 2.3e-12 | 1.9e-36 | 9.3e-85 | 3.8e-164 | 4.2e-231 | 0.0 |
sam | 5.9e-08 | 4.5e-24 | 2.6e-47 | 3.1e-079 | 3.3e-092 | 1.7e-144 |
wilcoxon | 1.5e-06 | 1.7e-14 | 2.3e-26 | 1.4e-044 | 9.5e-045 | 3.3e-064 |
Reg-t | 1.7e-06 | 2.7e-15 | 3.2e-36 | 1.6e-063 | 3.6e-073 | 4.2e-123 |
Pan | 6.7e-12 | 5.3e-29 | 1.9e-61 | 6.8e-117 | 5.5e-152 | 1.0e-228 |
Recall | Â | Â | Â | Â | Â | Â |
F | 6.6e-76 | 2.0e-211 | 0 | 0 | 0 | 0 |
welch-t | 2.1e-81 | 4.1e-247 | 0 | 0 | 0 | 0 |
sam | 3.7e-74 | 8.5e-204 | 0 | 0 | 0 | 0 |
wilcoxon | 9.0e-80 | 1.8e-228 | 0 | 0 | 0 | 0 |
Reg-t | 3.4e-79 | 5.9e-215 | 0 | 0 | 0 | 0 |
Pan | 3.1e-82 | 8.3e-246 | 0 | 0 | 0 | 0 |