摘要
给出了用矩阵的Doolittle分解实现矩阵A的QR分解的一种方法 ,并给出了具体的算法 。
This paper gives out a method of completing the QR decomposition of Matrix A by using the Doolittle decomposition of Matrix A′A, and a concrete calculation method is given,so as to complete the QR decomposition of Matrix by computer.
出处
《西南民族学院学报（自然科学版）》
2001年第4期418-421,共4页
Journal of Southwest Nationalities College(Natural Science Edition)
