2019). Optionally, prior to invoking the EPA, the phylogenetic pattern of the metabarcoding marker over the fixed reference alignment can be analyzed using a maximum parsimony or maximum likelihood approach in order to compute a weight vector. In doing so, potential homoplasy through saturation in ...
is where it does its stuff!...so if a cell is a NULL then it assigns the value -1, and adds all these up (from both rows and columns, as we are running the table calculation with compute using = Table (Across then Down). This is what gives us the -33. As we are not partiti...