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我這有個(gè)matlab程序求解空氣污染度（C0、TSP等）與交通流量的關(guān)聯(lián)度， 已有1人參與
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各位好心人呀，幫忙看一下哪兒有問(wèn)題？如能解決，感激不盡！ 我運(yùn)行后結(jié)果為： 程序如下： function r=incident_degree(x0,x1) x1=[60,66,71,74,57,63,64,75,62,58,67,67,62,52,55,58,58,49,60,34,58,49,75,45,46,22,20,21,27,23]; x0=[0.174,0.131,0.075,0.018,0.046,0.030,0.006,0.051,0.039,0.068,0.077,0.058,0.112,0.049,0.111,0.105,0.022,0.025,0.018,0.026,0.017,0.010,0.018,0.018,0.017,0.003,0.007,0.040,0.040,0.063; 0.050,0.060,0.062,0.033,0.038,0.030,0.031,0.054,0.036,0.062,0.045,0.043,0.027,0.036,0.040,0.038,0.040,0.028,0.030,0.018,0.024,0.020,0.028,0.032,0.021,0.018,0.013,0.015,0.020,0.010; 6.250,6.500,6.220,6.660,4.120,5.040,5.450,7.400,5.870,5.620,6.010,4.620,5.560,3.770,4.230,4.580,6.440,4.670,5.470,3.610,5.680,5.120,9.120,4.030,4.580,2.340,2.100,2.230,2.450,2.010; 0.526,0.566,0.447,0.502,0.339,0.314,0.304,0.412,0.480,0.386,0.424,0.223,0.356,0.534,0.554,0.534,0.774,0.928,0.316,0.445,0.484,0.373,0.373,0.303,0.259,0.166,0.499,0.111,0.277,0.555]; x0_initial=x0./x0(1); temp=size(x1); b=repmat(x1(:,1),[1 temp(2)]); x1_initial=x1./b; K=0.5; disp('The grey interconnect degree is:'); x0_ext=repmat(x0_initial,[temp(1) 1]); contrast_mat=abs(x0_ext-x1_initial); delta_min=min(min(contrast_mat)); delta_max=max(max(contrast_mat)); a=delta_min+K*delta_max; incidence_coefficient=a./(contrast_mat+K*delta_max); r=(sum(incidence_coefficient'))'/temp(2); 圖片所在的論文：“城市空氣污染物與交通流量的關(guān)聯(lián)度分析” 謝謝！ 5.jpg 6.jpg |
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