北华大学学报：自然科学版2012，Vol.13Issue(3)：275-278,4.
线性流形上D对称矩阵的加权最小二乘解
Weighted Least Square Solution of D-symmetric Matrices on the Linear Manifold
摘要
Abstract
By applying the singular value decomposition of a matrix, the expressions of the weighted least square solution of D-symmetric matrices on the linear manifold are derived. In addition, the expressions of the weighted optimal approximate are provided for the matrices.关键词
加权/D对称矩阵/最小二乘/奇异值分解Key words
weighted/D-symmetric matrices/least square solution/singular value decomposition分类
数学引用本文复制引用
张华珍,罗恒,罗慧明..线性流形上D对称矩阵的加权最小二乘解[J].北华大学学报：自然科学版,2012,13(3):275-278,4.基金项目
湖南省高校科研基金资助项目 （）
