Projection Matrix on Rn and the Optimal Solution of Inconsistent Linear Simultaneous Equations
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摘要:
研究了所有n维实向量构成的线性空间Rn上的投影阵 ,从线性变换的角度给出了投影阵定义 ,讨论了其性质 ,指出了Rn上一般投影阵与P=A(ATA) 1 AT 之间的关系 ,以及与不相容性方程组的最优解之间的紧密联系。
Abstract:
The projection matrixes on linear space R n composed of all n_dimension real vectors was studied. The definition of projection matrix was given with the view of linear transform,and its properties were also discussed. Furthermore,the realtions betwee
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郭华. Rn上的投影阵与不相容线性方程组的最优解[J].智能科学与工程学报,2002,(1): GUO Hua. Projection Matrix on Rn and the Optimal Solution of Inconsistent Linear Simultaneous Equations[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),2002,(1):