These folders contain ARGs used for the imputation experiments described in Gunnarsson et al., bioRxiv, 2024. - The EUR folder contains .threads and .argn ARGs for 2,251 unrelated 1000 Genomes Project samples, excluding 10 randomly selected EUR genomes held out for imputation. - The AFR folder contains .threads and .argn ARGs for the same 2,254 samples, excluding 7 randomly selected AFR genomes held out for imputation. Each folder also includes: - impute{EUR,AFR}.heldout_samples.txt: a list of individual IDs held out for imputation - impute{EUR,AFR}.panel.fam: a list of individual IDs used as the imputation panel and included in the ARGs