The left and right panels show LGsimu and SVsimu, respectively. The x-axis is the sample size divided by 100. The solid and dash lines correspond to the SV and oLG methods, respectively. The numbers of 1-4 correspond to the tested SNPs with MAFs of 0.2, 0.05, 0.0075 and 0.0025, respectively. The significance level of the test was 1×10−6. θ values were 0.4, 0.8, 2 and 2.4 for SNPs with MAFs of 0.2, 0.05, 0.0075 and 0.0025, respectively.