Performance Comparison of DPR versus PrediXcan
Plots of average imputation R2 (A) and TWAS power (B) in test samples by DPR and PrediXcan, with various proportions of true causal SNPs pcausal = (0.001, 0.01, 0.1, 0.2) and true expression heritability . TWAS power was evaluated with paired expression and phenotype heritability .