摘要
利用矩阵的g-逆,通过矩阵分块及初等变换,给出矩阵方程AX=B的最小二乘解的一个解法。
Using the g-invers of matrices A, a least squares solution to the matrix equation AX=B is given by means of blocking and elementarily transforming of the matrices.
出处
《江苏师范大学学报(自然科学版)》
CAS
1995年第4期11-14,共4页
Journal of Jiangsu Normal University:Natural Science Edition
关键词
矩阵方程
初等变换
G-逆
最小二乘解
Matrix equation, g-invese, elementary transformation, least squares solution