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Fig. 1. | BMC Biology

Fig. 1.

From: Insights into the demographic history of Asia from common ancestry and admixture in the genomic landscape of present-day Austroasiatic speakers

Fig. 1.

Population structure within Asia. a Principal component analysis (PCA) on subgroups belonging to four Indian mainland populations (ANI, ASI, ATB, and AAI), two Malaysian populations (AAM, ANS), and two populations from HGDP dataset (CSA and EA). Each dot represents an individual and each color represents a population. b The geographic location of the subgroups of the different populations used in the PCA. Each dot is a subgroup and each color of dots corresponds to the population to which they belong. The population color codes are the same as used in PCA. c ADMIXTURE analysis on the same set of populations as used in a. The bottom most x-axis label represents the populations as in a. The other x-axis label represents the different subgroups belonging to these populations. d Principal component analysis on a subset of those used in a, comprising only the four Indian mainland populations (ANI, ASI, ATB, and AAI) and two Malaysian populations (AAM, ANS). The color codes remain the same as used in a

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