Principal components analysis on RAD-tag genotypes.
2016-10-31T17:36:50Z (GMT) by
<p>Colors correspond to putative geographic population groupings in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0165279#pone.0165279.g001" target="_blank">Fig 1</a> and <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0165279#pone.0165279.t001" target="_blank">Table 1</a>. A. Includes all 23 individuals. The three outliers are the three individuals with the most missing loci. PC1 and PC2 explain 10.5% and 5.5% of the total variance respectively. B. PCA after removing the three individuals with excess missing markers. The separations along PC1 in both cases are driven by missing genotypes. After removal PC1 and PC2 explain 6.7% and 6.6% of the variance.</p>