Principal component analysis of genetic data

被引:0
|
作者
David Reich
Alkes L Price
Nick Patterson
机构
[1] Harvard Medical School,David Reich and Alkes L. Price are at the Department of Genetics
[2] New Research Building,undefined
[3] 77 Avenue Louis Pasteur,undefined
[4] Boston,undefined
[5] Massachusetts 02115,undefined
[6] USA.,undefined
[7] Nick Patterson is at the Broad Institute of Harvard and the Massachusetts Institute of Technology,undefined
[8] 7 Cambridge Center,undefined
[9] Cambridge,undefined
[10] Massachusetts 02142,undefined
[11] USA. reich@genetics.med.harvard.edu,undefined
来源
Nature Genetics | 2008年 / 40卷
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摘要
Principal component analysis (PCA) has been a useful tool for analysis of genetic data, particularly in studies of human migration. A new study finds evidence that the observed geographic gradients, traditionally thought to represent major historical migrations, may in fact have other interpretations.
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页码:491 / 492
页数:1
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