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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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