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Table 4

Contingency table for several threshold values of correlation when the fix condition Δ2STEC ≥ 0.01 is imposed simultaneously.

Δ2STEC ≥ 0.01 & ρ ≥  TP/Relative reduction FN TPR GNSS_SF candidates/relative reduction FP TN FPR YI index
0.0 110 (0%) 24 0.820895522 1411 (0%) 1301 11 447 927 0.00011363 0.82
0.20 108 (2%) 26 0.805970149 1348 (8%) 1240 11 447 992 0.0001083 0.81
0.25 105 (4%) 29 0.78358209 1184 (23%) 1079 11 448 159 9.4242E-05 0.78
0.30 96 (12%) 38 0.71641791 935 (34%) 839 11 448 417 7.328E-05 0.72
0.35 89 (19%) 45 0.664179104 675 (52%) 586 11 448 684 5.1182E-05 0.66
0.40 81 (26%) 53 0.604477612 521 (63%) 440 11 448 846 3.843E-05 0.6
1 0 (100%) 134 0 0 (100%) 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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