一个matlab 小程序
w1=[0.28 1.31 -6.2;0.07 0.58 -0.78;1.54 2.01 -1.63;-0.44 1.18 -4.32;-0.81 0.21 5.73;
1.52 3.16 2.77;2.20 2.42 -0.19;0.91 1.94 6.21;0.65 1.93 4.38;-0.26 0.82 -0.96;];
w2=[0.011 1.03 -0.21;1.27 1.28 0.08;0.13 3.12 0.16;-0.21 1.23 -0.11;-2.18 1.39 -0.19;
0.34 1.96 -0.16;-1.38 0.94 0.45;-0.12 0.82 0.17;-1.44 2.31 0.14;0.26 1.94 0.08;];
w3=[1.36 2.17 0.14;1.41 1.45 -0.38;1.22 0.99 0.69;2.46 2.19 1.31;0.68 0.79 0.87;
2.51 3.22 1.35;0.60 2.44 0.92;0.64 0.13 0.97;0.85 0.58 0.99;0.66 0.51 0.88;];
x1=input('输入待测点坐标x1 ');
x2=input('输入待测点坐标x2 ');
x3=input('输入待测点坐标x3 ');
m1='测试点属于w1类型';
m2='测试点属于w2类型';
m3='测试点属于w3类型';
a=[x1 x2 x3;x1 x2 x3;x1 x2 x3;x1 x2 x3;x1 x2 x3;x1 x2 x3;x1 x2 x3;x1 x2 x3;x1 x2 x3;x1 x2 x3;];
s1=w1-a;
s3=w2-a;
s5=w3-a;
s2=s1.^2;
s4=s3.^2;
s6=s5.^2;
b=median(s2);
c1=sum(s2,2);
c2=sum(s4,2);
c3=sum(s6,2);
c4=[c1 c2 c3];
d1=c1';
d2=c2';
d3=c3';
d4=[d1;d2;d3;];
d5=d4(:);
d5=sort(d5);
l1=0;
l2=0;
l3=0;
N=input('选择比较的个数 ');
for i=1:N;
[k,j]=find(d4==d5(i));
if k==1
l1=l1+1;
elseif k==2
l2=l2+1;
elseif k==3
l3=l3+1;
end
end
if (l1>=l2 & l1>=l3);
m1
elseif (l2>=l1 & l2>=l3);
m2
elseif (l3>=l1 & l3>=l2);
m3
end
