一、步骤

二、MATLAB执行代码

tulun1.m
weight=    [0     2     8     1   Inf   Inf   Inf   Inf   Inf   Inf   Inf;2     0     6   Inf     1   Inf   Inf   Inf   Inf   Inf   Inf;8     6     0     7     5     1     2   Inf   Inf   Inf   Inf;1   Inf     7     0   Inf   Inf     9   Inf   Inf   Inf   Inf;Inf     1     5   Inf     0     3   Inf     2     9   Inf   Inf;Inf   Inf     1   Inf     3     0     4   Inf     6   Inf   Inf;Inf   Inf     2     9   Inf     4     0   Inf     3     1   Inf;Inf   Inf   Inf   Inf     2   Inf   Inf     0     7   Inf     9;Inf   Inf   Inf   Inf     9     6     3     7     0     1     2;Inf   Inf   Inf   Inf   Inf   Inf     1   Inf     1     0     4;Inf   Inf   Inf   Inf   Inf   Inf   Inf     9     2     4     0;];
[dis, path]=dijkstra(weight,1, 11)dijkstra.m
function [min,path]=dijkstra(w,start,terminal)
n=size(w,1); label(start)=0; f(start)=start;
for i=1:nif i~=startlabel(i)=inf;
end, end
s(1)=start; u=start;
while length(s)<nfor i=1:nins=0;for j=1:length(s)if i==s(j)ins=1;end,  endif ins==0v=i;if label(v)>(label(u)+w(u,v))label(v)=(label(u)+w(u,v)); f(v)=u;end, end, end   
v1=0;k=inf;for i=1:nins=0;for j=1:length(s)if i==s(j)ins=1;end, endif ins==0v=i;if k>label(v)k=label(v);  v1=v;end,  end,  ends(length(s)+1)=v1;  u=v1;
end
min=label(terminal); path(1)=terminal;
i=1; 
while path(i)~=startpath(i+1)=f(path(i));i=i+1 ;
end
path(i)=start;
L=length(path);
path=path(L:-1:1);