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Table 2 Average numbers of variables found in the simulation study for the two-layer structure

From: A biplot correlation range for group-wise metabolite selection in mass spectrometry

δi Level Number of variables found for the two-layer structure
Layer 1 Layer 2 Noise Layer
BCS FDR1 FDR2 STOC BCS FDR1 FDR2 STOC BCS FDR1 FDR2 STOC
0 0.01 16.9 23.2 21.0 10.0 0.2 0.0 0.0 0.0 2.9 0.2 0.0 0.0
0.03 24.8 23.9 21.8 24.1 2.4 0.0 0.0 0.3 32.0 0.7 0.0 5.6
0.05 25.0 24.0 22.1 24.7 5.3 0.0 0.0 1.8 61.7 1.1 0.0 22.9
0.07 25.1 24.1 22.3 24.8 5.8 0.1 0.0 2.3 77.8 1.8 0.0 35.2
0.10 25.2 24.2 22.4 25.0 7.1 0.2 0.0 2.8 87.2 2.4 0.1 44.0
0.15 25.1 24.3 22.6 25.1 6.9 0.1 0.0 3.0 86.2 3.8 0.1 44.3
0.20 25.3 24.6 22.8 25.2 7.0 0.3 0.0 2.9 85.8 6.2 0.1 44.2
0.03 0.01 17.6 23.4 21.3 10.0 0.7 0.0 0.0 0.0 1.6 0.0 0.0 0.0
0.03 24.9 23.9 21.9 24.6 4.1 0.0 0.0 1.8 28.0 0.0 0.0 3.0
0.05 25.1 24.1 22.2 24.9 6.2 0.0 0.0 2.9 49.6 0.0 0.0 12.0
0.07 25.3 24.3 22.4 25.1 6.7 0.1 0.0 2.8 59.0 0.0 0.0 16.0
0.10 25.3 24.2 22.5 25.0 7.1 0.1 0.0 3.2 62.2 0.0 0.0 17.7
0.15 25.4 24.5 22.8 25.2 7.1 0.1 0.0 3.0 61.6 0.0 0.0 18.0
0.20 25.4 24.5 22.9 25.1 6.7 0.2 0.0 2.7 62.5 0.0 0.0 18.6
0.05 0.01 17.5 23.1 21.1 10.0 1.1 0.0 0.0 0.0 1.2 0.0 0.0 0.0
0.03 25.1 23.9 21.9 24.8 5.3 0.1 0.0 2.2 22.2 0.0 0.0 0.0
0.05 25.1 24.1 22.3 24.9 6.6 0.1 0.0 3.0 36.9 0.0 0.0 0.0
0.07 25.2 24.1 22.2 25.0 7.1 0.1 0.0 3.1 42.9 0.0 0.0 0.0
0.10 25.2 24.3 22.5 25.1 7.2 0.0 0.0 2.9 44.8 0.0 0.0 0.0
0.15 25.2 24.3 22.6 25.1 7.2 0.1 0.0 2.9 46.3 0.0 0.0 0.0
0.20 25.2 24.4 22.9 25.1 6.8 0.2 0.0 2.9 44.6 0.0 0.0 0.0
0.1 0.01 17.8 23.3 21.1 10.0 1.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0
0.03 25.2 23.8 22.1 24.8 6.5 0.0 0.0 2.7 0.0 0.0 0.0 0.0
0.05 25.2 23.9 22.0 25.1 7.0 0.0 0.0 3.1 0.0 0.0 0.0 0.0
0.07 25.2 24.1 22.2 25.0 7.0 0.1 0.0 2.8 0.0 0.0 0.0 0.0
0.10 25.2 24.2 22.7 25.1 6.6 0.1 0.0 2.8 0.0 0.0 0.0 0.0
0.15 21.0 13.0 8.60 20.1 6.75 .087 .005 3.22 14.1 .043 .000 5.41
0.20 21.0 13.5 8.72 20.0 6.52 .115 .003 2.98 14.4 .068 .000 5.27