Imputation accuracy using evenly spaced or statistically selected tagSNP. Average imputation accuracy (IA) as a function of the number of tagSNP selected for: 1) even spacing (red square), or 2) statistical selection (black circle) across all autosomes. Imputation accuracy for 7323 tagSNP from the commercial 9K tagSNP set (green triangle) with 95% highest posterior density interval.
Badke et al. BMC Genetics 2013 14:8 doi:10.1186/1471-2156-14-8