Figure 2.

Simulations without inclusion of baseline differences II. The allele frequency of group 0 (P₀) was analyzed with respect to type I error rate (upper panel, E = 0) and power (middle panel, E = 0.3; lower panel, E = 0.5) of eSNP identification, respectively. The three color bars represent the three different allele frequency differences as follows: light green, d = 0; green, d = 0.1; dark green, d = 0.2.