Table 3
Contingency table for several threshold values of the Δ2STEC parameter.
| Δ2STEC ≥ | TP | FN | TPR | GNSS_SF candidates | FP | TN | FPR | YI index |
|---|---|---|---|---|---|---|---|---|
| 0.005 | 134 (100%) | 0 | 1 | 1 | 0 | 11 449 446 | 0 | 0.01 |
| 0.01 | 110 (82%) | 24 | 0.82089552 | 1411 | 1301 | 11 447 927 | 1.14E-04 | 0.82 |
| 0.015 | 93 (69%) | 41 | 0.69402985 | 673 | 580 | 11 448 682 | 5.07E-05 | 0.69 |
| 0.02 | 84 (67%) | 50 | 0.62686567 | 423 | 339 | 11 448 941 | 2.96E-05 | 0.63 |
| 0.025 | 78 (58%) | 56 | 0.58208955 | 300 | 222 | 11 449 070 | 1.94E-05 | 0.58 |
| 0.03 | 69 (51%) | 65 | 0.51492537 | 226 | 157 | 11 449 153 | 1.37E-05 | 0.51 |
| 0.035 | 60 (45%) | 74 | 0.44776119 | 179 | 119 | 11 449 209 | 1.04E-05 | 0.45 |
| 0.04 | 53 (40%) | 81 | 0.39552239 | 148 | 95 | 11 449 247 | 8.30E-06 | 0.40 |
| 0.045 | 46 (34%) | 88 | 0.34328358 | 120 | 74 | 11 449 282 | 6.46E-06 | 0.34 |
| 0.05 | 43 (32%) | 91 | 0.32089552 | 107 | 64 | 11 449 298 | 5.59E-06 | 0.32 |
| 1.00 | 0 (0%) | 134 | 0 | 0 | 0 | 11 449 448 | 0 | 0.0 |
Abbreviations. FN, False Negative; FP, False Positive; TP, True Positive; TN, True Negative; TPR, True Positive Rate; FPR, False Positive Rate; YI, Youden Index.
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