Fig. 5: Explained variance of principal components.
From: The genetic and environmental composition of socioeconomic status in Norway
Explained variance of 1st phenotypic principal component (PC), and from the 1st additive genetic (A), and the 1st and 2nd non-shared environmental (E) principal components from the Identity-by-descent (IBD) design. 95% confidence intervals are shown as error bars. See Fig. 6 for sample size of the IBD design.
