在matlab中对矩阵B中的所有元素按照从大到小的顺序排列,生成一个向量
时间: 2023-06-14 14:02:51 浏览: 333
可以使用Matlab中的sort函数来实现对矩阵B中元素的排序,然后使用(:)运算符将排序后的矩阵转换为向量。具体代码如下:
```matlab
B = [3 1 4; 2 5 6; 9 7 8];
sorted_B = sort(B(:), 'descend');
```
这里将矩阵B转换为列向量,然后使用sort函数按照从大到小的顺序进行排序,最后将排序后的列向量赋值给sorted_B变量。
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