
询问一下matlab里的[i,j,v] = find(X)指令
i,j,v是什么意思呢?i,j,v分别代表什么?我查了help没有看懂,英语不好。官方是如下解释的:[i,j,v]=find(X)returnsacolumnvector...
i,j,v是什么意思呢?i,j,v分别代表什么?我查了help没有看懂,英语不好。官方是如下解释的:
[i,j,v] = find(X) returns a column vector v of the nonzero entries in X, as well as row and column indices. 展开
[i,j,v] = find(X) returns a column vector v of the nonzero entries in X, as well as row and column indices. 展开
1个回答
2013-09-23
展开全部
i,j是符合要求条件的数字的行数和列数,v返回数字的值
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