File:Procrustes-transformed PCA plot of genetic variation of Sub-Saharan African populations.png

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English: Procrustes-transformed PCA plot of genetic variation of Sub-Saharan African populations, excluding hunter-gatherer populations and Mbororo Fulani. (A) Geographic coordinates of 23 populations. (B) Procrustes-transformed PCA plot of genetic variation. The Procrustes analysis is based on the unprojected latitude-longitude coordinates and PC1-PC2 coordinates of 348 individuals. PC1 and PC2 are indicated by dotted lines, crossing over the centroid of all individuals. PC1 and PC2 account for 1.34% and 0.69% of the total variance, respectively. The Procrustes similarity is t0 = 0.790 (P<10-5). The rotation angle of the PCA map is θ= 16.11°.
Date Published: August 23, 2012
Source Wang C, Zöllner S, Rosenberg NA (2012) A Quantitative Comparison of the Similarity between Genes and Geography in Worldwide Human Populations. PLoS Genet 8(8): e1002886. doi:10.1371/journal.pgen.1002886 http://journals.plos.org/plosgenetics/article?id=10.1371/journal.pgen.1002886
Author Chaolong Wang , Sebastian Zöllner, Noah A. Rosenberg
Other versions
World populations
European populations
Asian populations
East Asian populations
Central/South Asian populations
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