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. 2020 Oct 29;10:18542. doi: 10.1038/s41598-020-75387-w

Figure 4.

Figure 4

Effect of different settings on imputation accuracy evaluated by down-sampling NE1. (A) Performance using different genotype callers in a 0.05 × coverage genome; (B) Effect of pre-imputation filters in a 0.05 × coverage genome; (C) Effect of post-imputation filters at in a 0.05 × coverage genome; (D) Performance using different reference panels during the genotype probability update and imputation steps in a 0.05 × coverage genome. The inset on the top-right corner shows the proportion of heterozygous sites called in the original 20 × genome that are correctly imputed (i.e. not imputed as homozygous or failing the post-imputation filter). tv: transversion.