Fig. 2
From: Hierarchical structural component model for pathway analysis of common variants
Empirical type I errors and powers of HisCoM-PCA and other methods (a) Empirical type I errors of HisCoM-PCA, sARTP, two versions of MAGMA, and GSA-SNP2. Empirical type I error indicates the times of identifying a null pathway among 200 replicates. (b)Â Empirical powers of HisCoM-PCA, competitive version of MAGMA and GSA-SNP2. Empirical power indicates the times of identifying VEGF pathway among 200 replicates