如何在MATLAB中进行嵌套排序? [英] How would I do a nested sort in MATLAB?

问题描述

我正在寻找在MATLAB中使用矩阵进行嵌套排序的方法.说我的矩阵看起来像这样:

I am looking to do a nested sort with a matrix in MATLAB. Say my matrix looks like this:

[b a; 
 b c;
 a c;
 a a]

我想先按第一列进行排序并保持该排序，然后再按第二列进行排序.结果将是:

I would like to first sort by the first column and maintain that sort, then sort by the second column. The result would be:

[a a;
 a c;
 b a;
 b c]

怎么办?

推荐答案

更详细地说，是sortrows(A，[1 2])，其中A是您的矩阵.

To be more detailed, sortrows(A,[1 2]), where A is your matrix.

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