| eigenvalues_1000G | First 20 eigenvalues of 2504 individuals from the 1000 Genome Project |
| eigenvalues_all_1000G | All eigenvalues of 2504 individuals from the 1000 Genome Project |
| match_maker | Weighted matching of controls to cases using PCA results. |
| PCs_1000G | First 20 principal components of 2504 individuals from the 1000 Genome Project |
| plot_maker | Function to plot matches from match_maker output |