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如何根据矩阵的某一列值的不同将矩阵进行分割并命名。
大家好，我现在有一个矩阵，已经按第一列和第二列的升序进行了排序，现在我想通过第一列数值大小的不同将矩阵分成单独的几个不同的矩阵，要怎么样才可以实现呢，例如：[45 2 3;45 3 3;45 4 8; 47 2 1;47 3 6;47 4 9;51 2 8...
3 years ago | 1 answer | 0
