线性代数(15)——矩阵的QR分解

数学基础 1 Minute

1. 线性代数(15)——矩阵的QR分解

https://blog.csdn.net/Jakob_Hu/article/details/90901054

2. 正交矩阵

如果AAT=E（E为单位矩阵，AT表示“矩阵A的转置矩阵”）或ATA=E，则n阶实矩阵A称为正交矩阵

3. Gram-Schmidt过程

https://baike.baidu.com/item/%E6%96%BD%E5%AF%86%E7%89%B9%E6%AD%A3%E4%BA%A4%E5%8C%96/756386?fr=aladdin

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