Consequences of PCA graphs, SNP codings, and PCA variants for elucidating population structure

Gauch, HG; Qian, S; Piepho, HP; Zhou, LD; Chen, R

Gauch, HG (reprint author), Cornell Univ, Coll Agr & Life Sci, Soil & Crop Sci, Ithaca, NY 14853 USA.

PLOS ONE, 2019; 14 (6):

Abstract

SNP datasets are high-dimensional, often with thousands to millions of SNPs and hundreds to thousands of samples or individuals. Accordingly, PCA grap......

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