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比如一个数组A=[1,5,7,6]，想要将对应坐标其输入到n*n矩阵中，比如这样式的1,3对应矩阵中的X1,3；5,7对应矩阵x中的X5,7。
clear; A=[1,5,3,4]; n=6; X=zeros(n); ind = sub2ind([n,n],A(1:end-1),A(2:end)); X(ind)=1;
3 years ago | 0
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