专门的矩阵操作类-matrix operate class

实现稀疏矩阵的各种运算操作，包括加法，减法，乘法，转置，求逆矩阵-Sparse matrix operations to achieve a variety of operations including addition, subtraction, multiplication, transpose, inverse matrix

代码基于《用C++语言编写数学常用算法》/陈必红著。源码中定义了多种矩阵初始化函数，可以讲数组，文本文件等直接转换为矩阵。除了常用的矩阵运算分解等操作，增加了常用的矩阵点乘，叉乘，矩阵块移除等常用操作，在源文件中有详细注释。-Code based on the " write mathematical language commonly used algorithm C++" /Chen Hung forward. Defined in a variety of matrix s

C++实现的矩阵操作，包括计算行列式、求最大最小值及其下标、矩阵求逆、转置等功能-Matrix operations C++ implementation, including the calculation of the determinant, find the minimum and maximum values and subscr ipt, matrix inversion, transpose function