Genetic Map (IMAGE) Cell Press Caption This figure shows a dimensionality reduction method, UMAP, applied to genetic data from the National Geographic Genographic Project, where each dot represents one individual, with colors determined from a linear combination of each individual's admixture proportions (colors correspond to each continental ancestry, with European = red, African = yellow, Native American = green, East Asian = blue, South Asian = purple). Credit Dai et al./AJHG Usage Restrictions Credit Required License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.