Figure 1
From: Improving read alignment through the generation of alternative reference via iterative strategy

Variant counts against the sequencing coverage of WZS and YJ. The dashed line indicates the optimal sequencing coverage. The x-axis is the coverage (SNP), and the y-axis is the logarithm of the variant counts. The equation in the figure is the fitted equation. The green dots represent true variant counts, and the black curve is the fitted curve.