| alleleSharing | allele sharing based on ibs |
| beta2genotype | converts beta-values to genotypes (1, 2 and 3) |
| hg19.GoNLsnps | Dataframe with overlaps GoNL variants and 450K probes |
| hm450.manifest.pop.GoNL | HM450 population-specific probe-masking recommendations |
| inferRelations | predict mismatches |