Simulates Dirichlet extremal functions on a tree
simu_px_tree_dirichlet(n, alpha.start, alpha.end, A)
Numeric \(n \times d\) matrix. Simulated data.
Number of simulations.
Numeric vector with d-1
elements, where d
is
the number of nodes in the tree (and d-1
is the number of edges).
Numeric vector with d-1
elements, where d
is
the number of nodes in the tree (and d-1
is the number of edges).
Numeric \(d \times (d-1)\) matrix; the rows represent the
nodes in the tree, the columns represent the edges. For a fixed node
\(k = 1, \dots, d\), each entry \((i, j)\) is
equal to 1 if the edge in position j
is on the directed path from node
k
to node i
in the polytree rooted at node k
.