Code covered by the BSD License
 FindTree(G, vp)G is matrix representing a undirected graph (V,E) have none negtive weighted edges, where the G(i,j) is the cost of edge(i,j)
 PCSTr(G, vp, r)G is matrix representing a undirected graph (V,E) have none negtive weighted edges, where the G(i,j) is the cost of edge(i,j)

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An Approximation Solution for the PrizeCollecting Steiner Tree Problem
by
Fangzhou Chen
18 Jan 2013
(Updated
21 Jan 2013)
A function giving feasible(not optimal) solutions to the PrizeCollecting Steiner Tree Problem


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