Description: Dandn document gives the name of the input parameters and format
Prim in the call prior to the importation of adjacency matrix D and the node number n
Input prim
Be two lines of the matrix T, the upper and lower figures correspond to two lines connected to the node
File list (Check if you may need any files):
mintreePrim
...........\Dandn.m
...........\prim.m
...........\说明.txt