Network from Scientific Research

The gray lines represent haplotypes, and the circles indicate the allelic states of nodes in coalescent trees. Hollow circles correspond to ancestral alleles, and solid circles are derived alleles. In a, b and c, a partial ARG for the first three haplotypes has already been constructed, and a fourth haplotype is about to be threaded onto this partial ARG. Following the determination of the joining branches, the next step is to sample the joining time for each of these joining branches. This step is referred to as 'time sampling'.

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