| init.parsimonyCost {PhylogeneticEM} | R Documentation |
init.parsimonyCost initialize a (ntaxa + nNodes) x (nclus) matrix with
NAs everywhere, except for the tips.
init.parsimonyCost(phy, clusters)
clusters |
the vector of the clusters of the tips. |
phylo |
a phylogenetic tree, class |
At a tip i in state k, the line-vector is initialized as follow : (1 - Ind(k=p)_1<=p<=nclus)*Inf (where Inf * 0 = 0)
A (ntaxa + nNodes)x(nclus) matrix, with ntaxa first lines initialized as described.