Learning Objectives
- Identify effects of population structure on GWAS
- Interpret principal components of the genotype matrix
- Correct for population structure
- Define chip heritability
References
Mills, Melinda C.; Barban, Nicola; Tropf, Felix C.. An Introduction to Statistical Genetic Data Analysis (p. 237). MIT Press. Kindle Edition.
J. Novembre, et al “Genes mirror geography within Europe,” Nature, vol. 456, no. 7218, pp. 98–101, Aug. 2008.
Auton, A., Altshuler, D. M., Durbin, R. M., Chakravarti, A., Clark, A. G., Donnelly, P., et al. (2015). A global reference for human genetic variation. Nature, 526(7571), 68–74. http://doi.org/10.1038/nature15393