Table 4.
Statistical powers and estimated QTL parameters (standard deviations) calculated with the LAASO-RRM method in simulations.
| Marker Density | Q1 1 | Q2 | Q3 | Q4 | Q5 | Q6 | Q7 | Q8 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 cM | Power | 54.5 | 84.5 | 15.5 | 5.5 | 83.5 | 14.5 | 12.5 | 98.5 |
| Position 2 | 24.9 (0.3) | 75.2 (0.8) | 37.8 (1.7) | 37.9 (0.8) | 38.2 (0.5) | 82.0 (0.0) | 81.7 (1.2) | 81.9 (0.2) | |
| Effect 2 | −0.028 (0.011) |
0.034 (0.018) |
−0.019 (0.006) |
0.005 (0.002) |
−0.055 (0.035) |
−0.015 (0.006) |
0.012 (0.005) |
−0.078 (0.022) |
|
| 5 cM | Power | 35.5 | 48.5 | 12.0 | 3.0 | 53.5 | 11.5 | 7.5 | 91.5 |
| Position | 25.1 (0.7) | 75.2 (1.1) | 38.2 (1.2) | 38.5 (0.7) | 38.1 (0.4) | 82.4 (0.7) | 83.7 (1.5) | 82.2 (0.4) | |
| Effect | −0.026 (0.013) |
0.037 (0.023) |
−0.016 (0.005) |
0.007 (0.001) |
−0.057 (0.016) |
−0.021 (0.008) |
0.006 (0.002) |
−0.072 (0.015) |
|
| 10 cM | Power | 14.0 | 30.5 | 9.0 | 3.0 | 43.0 | 4.5 | 7.0 | 81.5 |
| Position | 25.6 (0.5) | 76.1 (2.2) | 38.1 (0.7) | 38.7 (1.1) | 38.4 (0.6) | 81.7 (0.7) | 81.1 (1.2) | 82.6 (0.6) | |
| Effect | −0.029 (0.012) |
0.040 (0.019) |
−0.023 (0.008) |
0.006 (0.003) |
−0.058 (0.024) |
−0.028 (0.011) |
0.005 (0.001) |
−0.073 (0.017) |
1 Qi denotes the i-th QTL simulated; 2 The means and standard deviations for QTL positions and effects are calculated from 200 simulations.