Figure 1From: Testing for associations between systolic blood pressure and single-nucleotide polymorphism profiles obtained from sparse principal component analysisVisualizing single-nucleotide polymorphism profiles from the top 3 sparse principal components (PCs) associated with systolic blood pressure. (A) Sparse PC 11. (B) Sparse PC 9. (C) Sparse PC 19. Plots of the loading values for a PC to visually inspect genetic structure. bp, base-pair.Back to article page