Table 2. The MLEs and standard errors (in the parenthesis) of the model parameters and the QTL position derived from 100 simulation replicates.
H = 0.1 | H = 0.4 | |||
True Parameters | n = 100 | n = 400 | n = 100 | n = 400 |
QTL position | ||||
= 48 | 46.28(5.41) | 48(1.75) | 48.4(2.43) | 48.04(1.36) |
Mean Parameters for | ||||
= 1.267 | 1.239(0.13) | 1.225(0.07) | 1.238(0.05) | 1.23(0.03) |
= 8.056 | 7.657(0.25) | 7.667(0.12) | 7.691(0.13) | 7.67(0.06) |
= 10.951 | 11.799(0.38) | 11.782(0.17) | 11.792(0.23) | 11.825(0.11) |
= 6.314 | 6.684(0.34) | 6.700(0.19) | 6.709(0.18) | 6.722(0.07) |
= 6.492 | 6.757(0.32) | 6.785(0.19) | 6.786(0.17) | 6.796(0.07) |
Mean Parameters for | ||||
= 1.169 | 1.212(0.13) | 1.193(0.07) | 1.209(0.05) | 1.198(0.03) |
= 6.904 | 7.361(0.26) | 7.279(0.13) | 7.286(0.12) | 7.269(0.06) |
= 13.604 | 12.716(0.35) | 12.733(0.17) | 12.804(0.20) | 12.766(0.10) |
= 7.571 | 7.211(0.38) | 7.180(0.18) | 7.203(0.18) | 7.181(0.08) |
= 7.425 | 7.132(0.37) | 7.146(0.16) | 7.144(0.16) | 7.133(0.08) |
Covariance parameters | ||||
= 0.95 | 0.945(0.02) | 0.946(0.01) | 0.940(0.01) | 0.939(0.01) |
= 0.916 | = 0.153 | |||
0.971(0.05) | 0.983(0.02) | 0.219(0.01) | 0.222(0.01) |
Data were simulated and analyzed with a mixture multivariate normal model (MVNN).