PLINK v1.9.0-b.8 64-bit (22 Oct 2024) Options in effect: --bfile pruned_snps --out data_pca_pruned --pca 10 Hostname: user-H3C-UniServer-R5300-G6 Working directory: /home/wlg/MyFiles/Projects/EasyGS/Q009/answer Start time: Thu May 21 11:32:42 2026 Random number seed: 1779334362 2063880 MB RAM detected; reserving 1031940 MB for main workspace. 1792 variants loaded from .bim file. 10 people (0 males, 0 females, 10 ambiguous) loaded from .fam. Ambiguous sex IDs written to data_pca_pruned.nosex . Using up to 223 threads (change this with --threads). Before main variant filters, 10 founders and 0 nonfounders present. Calculating allele frequencies... done. Total genotyping rate is exactly 1. 1792 variants and 10 people pass filters and QC. Note: No phenotypes present. Relationship matrix calculation complete. --pca: Results saved to data_pca_pruned.eigenval and data_pca_pruned.eigenvec . End time: Thu May 21 11:32:42 2026