Extended Data Fig. 3: Population continuity.
From: Homo sapiens-specific evolution unveiled by ancient southern African genomes
“Anchor”-test for population continuity from Matjes River 1 man, who lived 7.8 kya. The test-statistic (β-drift, and normalized against Matjes River 11, who lived 5.5 kya) will be zero for continuous populations, and positive for gene-flow from any other genetically differentiated population. Horizontal lines indicate 95% confidence interval (CI) of the estimate of β-drift.
