qju.m

这是本人在2005年参加全国大学生电工建模做b题的相关资料

clear
i=1;
a=[0	1	1	0	0	0	0	0	1	0	0	0	1	0
0	0	0	0	0	0	0	1	0	0	1	1	0	0
0	1	0	1	0	0	0	0	0	1	0	0	0	0
0	0	1	0	0	0	0	1	0	0	0	1	0	0
0	0	0	0	0	0	0	0	0	0	1	0	1	1
0	0	0	0	1	1	0	0	0	0	0	0	0	0
0	0	0	0	0	0	0	0	0	0	0	1	1	0
0	0	0	0	0	0	0	0	0	1	0	0	0	1
0	1	0	1	0	0	0	0	0	1	1	0	0	0
1	1	0	1	0	0	1	0	0	0	0	0	0	0
0	1	0	1	0	0	0	0	0	0	0	0	1	1
0	0	0	0	0	0	0	1	0	1	0	0	0	0
0	0	0	0	1	0	0	0	0	1	0	0	0	1
0	0	1	1	0	0	0	1	0	0	0	0	0	0
0	0	1	0	0	0	0	1	0	0	0	1	0	0
0	0	0	0	0	0	0	0	1	0	1	1	0	0
0	0	0	0	0	1	0	0	0	0	0	0	0	1
0	0	0	0	0	0	1	0	0	0	0	1	0	0
0	0	1	0	0	0	0	0	0	1	0	0	0	0
1	0	0	1	0	0	0	0	0	0	0	0	0	0
0	0	0	0	0	0	0	0	1	0	0	0	0	1
0	1	0	0	1	0	0	0	0	0	0	0	0	0
0	0	0	0	0	0	1	0	0	0	0	1	0	0
0	0	0	0	0	0	1	1	0	0	0	0	1	1
1	1	0	0	0	0	0	0	0	1	0	0	0	0
0	0	0	0	1	0	0	0	0	0	0	0	0	1
0	0	0	0	0	1	0	0	0	0	1	0	0	0
0	1	0	0	0	0	0	1	0	0	0	0	0	0
1	0	0	0	0	0	0	0	0	0	1	1	0	0
0	0	0	1	1	0	0	0	0	0	0	0	0	0
0	0	0	0	0	1	0	1	0	0	0	1	0	0
0	0	0	0	0	0	1	0	0	1	0	0	0	0
0	0	0	1	0	1	0	0	0	0	0	0	0	0
1	0	1	0	0	0	0	0	0	0	0	0	1	1
0	0	0	0	1	1	0	0	0	0	0	1	0	0
0	0	0	1	0	0	1	0	0	0	0	0	0	0
1	0	0	0	0	0	0	0	1	1	0	0	0	0
0	0	0	0	0	1	0	1	0	1	0	0	0	1
0	0	0	0	1	0	0	1	1	0	0	0	1	0
0	0	0	0	0	1	1	0	1	0	0	0	1	0
];
a=a';
for i=14:-1:7
    a(i,:)=[];
end
a=a';
b=a'*a;
for i=1:6
    b(i,i)=0;
end
i=1;
for m1=1:6
    for m2=1:6
        if m2==m1;
           continue;
        end
        for m3=1:6
            if m3==m1|m3==m2
                continue;
            end
            for m4=1:6
                if m4==m1|m4==m2|m4==m3
                    continue;
                end
                for m5=1:6
                    if m5==m4|m5==m3|m5==m2|m5==m1
                       continue;
                    end
                    for m6=1:6
                        if m6==m5|m6==m4|m6==m3|m6==m2|m6==m1
                            continue;
                        end      
                        
                         xx(i)=b(m1,m2)+b(m2,m3)+b(m3,m4)+b(m4,m5)+b(m5,m6);
                         if i==221
                            n=[ m1,m2,m3,m4,m5,m6]
                         end
                         i=i+1;
                                                 
                    end
                end
            end
        end
    end
end