xuan_zhi.m

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clc;
clear
road=[  0    3.0000       Inf       Inf       Inf       Inf       Inf
    3.0000         0    2.0000       Inf       Inf    4.0000       Inf
       Inf    2.0000         0    6.0000    2.0000       Inf       Inf
       Inf       Inf    6.0000         0    1.0000       Inf       Inf
       Inf       Inf    2.0000    1.0000         0    4.0000       Inf
       Inf    4.0000       Inf       Inf    4.0000         0    1.5000
       Inf       Inf       Inf       Inf       Inf    1.5000         0];
move=[3 2 7 1 6 1 4];
short=he_Floyd(road);
for i=1:7
    last(i)=sum(short(i,:).*move);
end
[miner,who]=min(last);
fprintf('总运力为：%f\n',miner);
fprintf('选 址 为：%d\n',who);