init.parsimonyNumber: Initialization for parsimonyNumber.
Description
init.parsimonyNumber initialize a (ntaxa + Nnode)x(nclus) matrix with
NAs everywhere, except for the tips.
Usage
init.parsimonyNumber(phy, clusters)
Value
A (ntaxa + Nnode)x(nclus) matrix, with ntaxa first lines initialized
as described.
Arguments
- phy
phylogenetic tree.
- clusters
the vector of the clusters of the tips.
Details
At a tip i in state k, the line-vector is initialized as follow : Ind(k=p)_{1<=p<=nclus}