Fig. 2From: Amplidiff: an optimized amplicon sequencing approach to estimating lineage abundances in viral metagenomesOverview of the differentiability of potential amplicons, and the amplicons selected by AmpliDiff on the global SARS-CoV-2 dataset. a Relative differentiability of all amplicons of widths 200 bp (blue) and 400 bp (orange) that have at least 50 nucleotides before or after them. The shaded areas correspond to the annotations in the top of the figure.b Cumulative relative differentiability of the ten best amplicons (200 and 400 bp, respectively) found by AmpliDiffBack to article page