PLINK v1.90b6.6 64-bit (10 Oct 2018) Options in effect: --bfile 1kg_phase3_all --ld-snp rs4932265 --out rs4932265.txt --r --threads 10 Hostname: nandi Working directory: /srv/www/kundaje/annashch/humbio51 Start time: Wed Nov 28 12:17:15 2018 Random number seed: 1543436235 257844 MB RAM detected; reserving 128922 MB for main workspace. 18470 variants loaded from .bim file. 2504 people (0 males, 0 females, 2504 ambiguous) loaded from .fam. Ambiguous sex IDs written to rs4932265.txt.nosex . Using up to 10 threads (change this with --threads). Before main variant filters, 2504 founders and 0 nonfounders present. Calculating allele frequencies... done. 18470 variants and 2504 people pass filters and QC. Note: No phenotypes present. Error: No valid variants specified by --ld-snp/--ld-snps/--ld-snp-list. End time: Wed Nov 28 12:17:15 2018