Table 2.
The averaged QTL position, mean curve parameters, maximum log-likelihood ratios (maxLR), entropy and quadratic losses and their standard errors (given in parentheses) for three QTL genotypes in an F2 population under different sample sizes (n) based on 100 simulation replicates (AR(1) Estimator, Normal Data).
| Covariance | n | QTL Location |
QTL genotype 1 |
QTL genotype 2 |
QTL genotype 3 |
maxLR | LE | LQ | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| â1 | b̂1 | r̂1 | â2 | b̂2 | r̂2 | â3 | b̂3 | r̂3 | ||||||
| Σ1 | 100 | 33.24 (0.77) | 29.99 (0.06) | 5.03 (0.04) | 0.50 (0.00) | 28.48 (0.05) | 4.99 (0.03) | 0.50 (0.00) | 27.57 (0.07) | 5.04 (0.05) | 0.50 (0.00) | 37.78 (1.09) | 0.02 (0.00) | 0.04 (0.00) |
| 400 | 31.80 (0.32) | 30.01 (0.03) | 4.97 (0.02) | 0.50 (0.00) | 28.50 (0.02) | 5.02 (0.01) | 0.50 (0.00) | 27.51 (0.03) | 4.98 (0.02) | 0.50 (0.00) | 128.21 (1.98) | 0.01 (0.00) | 0.01 (0.00) | |
| Σ2 | 100 | 35.28 (1.57) | 30.36 (0.09) | 4.63 (0.05) | 0.48 (0.00) | 28.54 (0.07) | 5.04 (0.04) | 0.50 (0.00) | 27.12 (0.09) | 5.51 (0.07) | 0.52 (0.00) | 64.68 (2.53) | 2.15 (0.06) | 6.57 (0.38) |
| 400 | 31.96 (0.54) | 30.51 (0.04) | 4.62 (0.02) | 0.48 (0.00) | 28.42 (0.03) | 5.08 (0.02) | 0.50 (0.00) | 27.14 (0.04) | 5.35 (0.03) | 0.51 (0.00) | 193.84 (4.65) | 2.66 (0.04) | 9.94 (0.25) | |
| Σ3 | 100 | 46.48 (2.74) | 30.39 (0.38) | 5.33 (0.09) | 0.51 (0.00) | 28.01 (0.35) | 4.99 (0.07) | 0.52 (0.00) | 27.85 (0.39) | 5.20 (0.09) | 0.51 (0.00) | 112.66 (2.83) | 9.64 (0.13) | 73.15 (2.06) |
| 400 | 43.64 (2.64) | 30.60 (0.30) | 5.28 (0.06) | 0.51 (0.00) | 27.64 (0.34) | 4.93 (0.07) | 0.52 (0.00) | 28.38 (0.33) | 5.34 (0.08) | 0.50 (0.00) | 288.87 (6.09) | 10.14 (0.07) | 80.36 (1.12) | |
| True values: | 32 | 30 | 5 | 0.5 | 28.5 | 5 | 0.5 | 27.5 | 5 | 0.5 | ||||