各位麻烦看一下这段代码,主要程序是从网上复制过来的,但运行后不出结果,也不报错,没有得出预期效果,是有关LMDI法的代码。
Y = [
683.797
771.052
858.307
945.562
691.993546
798.560319
618.1417
597.060868
575.98
559.245828
];
X = [
44.269485 2.568845 69.050982 10.59158 16.387396 0.2
6.089282 26.518241 46.568799 11.02164 10.616944 9.554576
7.819816 29.605543 9.977928 19.63986 10.129147 45.389443
10.773496 37.005775 16.805546 15.89877 5.184039 54.612569
13.813076 31.952529 18.836030 16.46835 5.979637 69.295338
13.622255 41.527497 21.196864 49.89886 7.504241 79.287789
26.181958 45.607525 25.769348 54.69660 16.733438 87.327599
38.817035 56.778402 45.443574 57.08478 67.136404 86.981522
53.960226 70.090550 69.267660 55.03159 55.706345 91.667016
70.579630 97.114629 69.619592 67.20096 97.372600 79.429231
];
Years = (2011 : 2020)';
dertX = [];
dertX1= [];
for i = 2 : length(Y)
curdertX = [];
curdertX1= [];
for j = 1 : size(X, 2)
curdert = (Y(i) - Y(1)) / (log(Y(i) / Y(1))) * log(X(i, j) / X(1, j));
% 0 value
if Y(i) * Y(1) * X(i, j) * X(1, j) == 0
curdert = 0;
end
if Y(i) > 0 && Y(1) == 0 && X(i, j) > 0 && X(1, j) == 0
curdert = Y(i);
end
if Y(i) == 0 && Y(1) > 0 && X(i, j) == 0 && X(1, j) > 0
curdert = -Y(1);
end
curdertX1 = [curdertX, curdert];
curdertX=curdertX1;
end
dertX1 = [dertX; curdertX];
dertX=dertX1;
end
outresult = [Years(2 : length(Years)), dertX];
运行后出来的结果就是文件名然后就没了


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