We can cast an ordinary python list as a NumPy one-dimensional array. We can also cast a python list of lists to a NumPy two-dimensional array. Usually we will build arrays by using NumPy's ...

Figure 2: Maximum likelihood network inferred from the haplotype frequencies reported in Table 1. Three mutually reinforcing mutations, M42, M94 and M139 (two transversions and a 1-bp deletion), ...