File:PCA plots of Icelanders.png

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English: PCA plots of Icelanders. This result is obtained from analysis of 292,289 autosomal SNPs of 877 Icelander individual from 11 different regions. (left) Map of 11 regions of Iceland, color-coded to match the figures at right. The interior region is not numbered, as it is uninhabited. Sample sizes for each region are listed in Table 1. (right) PCA plots on genotype data from the 877 individuals using the EIGENSOFT software with default parameters settings. (top) samples with most of their ancestry from 11 regions of Iceland and (bottom) samples with most of their ancestry from 11 regions of Iceland, together with a set of 250 randomly selected Icelandic samples.
Date Published: June 5, 2009
Source Price AL, Helgason A, Palsson S, Stefansson H, St. Clair D, Andreassen OA, et al. (2009) The Impact of Divergence Time on the Nature of Population Structure: An Example from Iceland. PLoS Genet 5(6): e1000505. doi:10.1371/journal.pgen.1000505 http://journals.plos.org/plosgenetics/article?id=10.1371/journal.pgen.1000505
Author Alkes L. Price , Agnar Helgason , Snaebjorn Palsson, Hreinn Stefansson, David St. Clair, Ole A. Andreassen, David Reich, Augustine Kong, Kari Stefansson
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PCA of Icelandic, Norwegian and Scottish
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