新手求助~ 可以帮忙看看哪错了?求相似矩阵~
a=[26.50 65.30 2.46 0.52 0.97 0.02 2.55
27.50 64.30 2.55 0.54 0.92 0.00 2.51
26.60 65.20 2.29 0.65 0.92 0.02 2.67
25.40 66.40 2.37 0.65 0.98 0.02 2.61
27.00 63.90 2.71 0.62 0.99 0.02 2.46
26.20 65.40 2.51 0.66 0.90 0.02 2.88
25.90 66.20 2.24 0.66 0.97 0.02 2.61
27.70 64.60 2.38 0.53 0.97 0.02 2.38
27.10 64.80 2.43 0.50 0.88 0.02 2.64
26.80 64.70 2.60 0.63 0.96 0.02 2.73
26.40 64.70 2.65 0.64 0.86 0.02 3.06
25.90 65.00 2.61 0.61 0.99 0.05 3.07
26.90 64.70 2.54 0.58 0.90 0.04 2.65
26.50 64.40 2.67 0.62 0.96 0.04 3.10
26.00 65.40 2.58 0.59 0.88 0.02 2.99
25.70 66.10 2.49 0.64 0.92 0.02 2.61
25.60 66.30 2.19 0.52 1.02 0.02 2.82
26.00 66.00 2.37 0.61 0.97 0.02 2.72
27.20 64.80 2.63 0.61 0.93 0.02 2.83
26.80 65.10 2.45 0.54 0.97 0.02 2.73
27.10 64.90 2.55 0.55 0.94 0.00 2.63
26.00 66.20 2.32 0.59 0.94 0.02 2.63
25.80 65.70 2.48 0.60 1.02 0.02 3.07
26.20 66.20 2.38 0.55 1.00 0.02 2.39
27.90 64.00 2.69 0.453 0.96 0.02 2.33
25.90 65.50 2.72 0.57 1.04 0.02 2.43
26.50 65.20 2.36 0.66 0.98 0.02 2.67
25.60 66.00 2.32 0.69 0.97 0.02 2.81
27.80 64.10 2.48 0.58 0.97 0.02 2.53
26.30 66.00 2.30 0.55 0.93 0.02 2.73
27.20 65.10 2.53 0.48 0.95 0.02 2.21
27.30 65.00 2.38 0.49 1.06 0.02 2.24
25.60 66.60 2.51 0.54 1.05 0.02 2.40
27.00 65.40 2.48 0.50 0.98 0.02 2.18
26.20 65.90 2.57 0.51 0.90 0.02 2.25
26.80 65.60 2.40 0.54 0.99 0.00 2.13
25.80 66.00 2.22 0.59 0.95 0.02 2.52
26.60 65.40 2.37 0.59 0.99 0.02 2.56
25.90 66.30 2.30 0.64 0.97 0.02 2.49
27.00 65.20 2.49 0.47 0.97 0.00 2.26
25.80 66.30 2.20 0.88 1.02 0.02 2.58
25.80 65.50 2.66 0.61 0.93 0.04 2.85
25.70 66.40 2.29 0.47 1.06 0.00 2.45
24.90 66.70 2.52 0.69 0.93 0.02 2.58
25.80 66.40 2.39 0.59 1.01 0.02 2.54
27.60 64.60 2.37 0.56 0.96 0.02 2.39
27.40 64.10 2.72 0.61 0.92 0.00 2.94
26.90 65.70 2.42 0.54 0.99 0.02 2.33
27.00 65.30 2.28 0.47 0.99 0.00 2.14
24.90 66.40 3.19 0.81 0.88 0.02 2.40
32.43 60.96 1.60 0.95 1.21 0.01 1.33
33.46 60.69 1.34 0.51 1.20 0.00 1.30
32.96 59.41 1.99 1.80 1.17 0.02 1.16
33.19 60.67 1.62 0.55 1.16 0.01 1.31
33.37 60.70 1.27 0.45 1.20 0.00 1.51
34.11 59.60 1.71 0.60 1.21 0.00 1.28
30.86 61.25 2.05 2.04 1.01 0.02 1.29
34.91 59.34 1.40 0.45 1.25 0.00 1.16
30.38 61.29 2.17 2.18 1.04 0.02 1.43
35.31 59.11 1.31 0.42 1.20 0.00 1.16
33.13 60.48 1.65 0.71 1.20 0.00 1.34
33.21 60.81 1.45 0.55 1.18 0.00 1.31
33.84 60.12 1.26 0.64 1.14 0.00 1.48
34.93 58.99 1.36 0.52 1.33 0.00 1.38
33.89 60.11 1.21 0.69 1.15 0.02 1.43
31.76 61.86 1.64 0.58 1.17 0.00 1.49
34.14 59.53 1.33 1.06 1.10 0.02 1.33
33.56 60.10 1.70 0.67 1.11 0.02 1.35
33.45 60.48 1.09 0.79 1.05 0.00 1.65
34.03 60.27 1.27 0.59 1.22 0.02 1.10
31.52 62.37 1.58 0.70 1.10 0.02 1.22
34.17 60.02 1.31 0.39 1.24 0.02 1.34
32.07 61.96 1.38 0.57 1.07 0.02 1.46
]
mu=mean(a),sigma=std(a)
for i=1:73
for j=1:73
r(i,j)=exp(-(mu(j)-mu(i))^2/(sigma(i)+sigma(j))^2);
end
end