Imputation accuracy (R2) for SNP on chromosome 12 as a function of the minor allele frequency in the F0. Accuracy of imputation of experimental data as a function of minor allele frequency of each SNP (blue dots). Local regression fit (red dots).
Gualdrón Duarte et al. BMC Genetics 2013 14:38 doi:10.1186/1471-2156-14-38