雅克比过关法算法求矩阵的奇异值分解，是雅克比算法的优化-Jacobi algorithm for seeking clearance method singular value decomposition of the matrix is a Jacobian algorithm optimization

一般实矩阵的奇异值分解，功能检验通过，大家放心使用-Real matrix singular value decomposition, functional tests have been passed, we rest assured that the use

本文件用于矩阵分解的直接算法，针对徐树方老师的《数值线性代数》课后第一章练习题(This document is used for matrix decomposition of the direct algorithm, for teacher Xu Shufang's "Numerical Linear Algebra" after the first chapter exercises)