Figure 2From: Performance of a blockwise approach in variable selection using linkage disequilibrium informationSchematics of covariance matrices for illustration of the proposed definition of “causal SNPs” (red area in the left panel) and “block-associated SNPs” (red area in the right panel) on a toy example with p=12 SNPs in 3 blocks of size 4, 6, and 2, respectively.Back to article page