Figure 4: PCA showing Genome-wide analysis of populations from Southwest Asia using 188,974 autosomal SNPs.
From: Mapping Post-Glacial expansions: The Peopling of Southwest Asia
Eigenvalues were 3.76 × 105 for PC1 (not plotted, reported for scale), 2.16 × 105 for PC2, and 1.62 × 105 for PC3.
