转置矩阵怎么求-天气预报

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转置矩阵怎么求

更新时间： 2021-02-13 19:40:38

1、设A为m×n阶矩阵（即m行n列），第i 行j 列的元素是a(i,j)，即：A=a(i,j)。

2、A的转置为这样一个n×m阶矩阵B，满足B=b(j,i)，即 a(i,j)=b (j,i)（B的第i行第j列元素是A的第j行第i列元素），记A'=B。

3、直观来看，将A的所有元素绕着一条从第1行第1列元素出发的右下方45度的射线作镜面反转，即得到A的转置。

关键词：矩阵怎么

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