TABLE 2

Results of likelihood-ratio tests (11 × 1-kb segments)

Test ATest B
Simulation modelOptionPowerEmbedded Image aEmbedded Image aPowerEmbedded Image Embedded Image
Neutral10.105 ± 0.05619.75 ± 2.290.099 ± 0.04519.77 ± 2.33
20.139 ± 0.09519.88 ± 2.340.118 ± 0.06820.04 ± 2.37
s = 10−3, τ = 10−310.9951.16 ± 0.6120.09 ± 2.070.970.726 ± 0.32620.14 ± 2.05
20.9751.23 ± 0.6720.07 ± 2.000.9250.604 ± 0.27520.02 ± 1.86
s = 10−3, τ = 0.0510.961.05 ± 0.5019.80 ± 1.870.9050.621 ± 0.27419.70 ± 1.87
20.9551.14 ± 0.5619.80 ± 1.820.8450.562 ± 0.24019.83 ± 1.81
s = 10−3, τ = 0.210.8550.709 ± 0.41019.75 ± 2.050.50.329 ± 0.19119.69 ± 2.21
20.9150.877 ± 0.49019.86 ± 2.020.680.396 ± 0.19419.70 ± 1.86
  • Tests A and B, options 1 and 2, and power are defined in the text.

  • a The means and standard deviations of maximum-likelihood estimates of s and X are shown. The true value of X is 20 kb. Other parameter values are N = 5 × 105, ρ = 10−8, θ = 0.005, and n = 10.