实现了矩阵中的各种操作， 包括矩阵相加，相减，矩阵乘法，矩阵转秩，余子式，求行列式的值，求矩阵特征值，LU 分解，QR 分解，求现行方程组的解等等。



是任何做科学计算工作者必备的类库。



此类库也是C++初学者极好的参考资料。类库的实现运用了运算符重载，友元，异常处理，文件输入输出，函数重载，指针，动态分配内存等一系列C++技术。-Matrix in a variety of operations, including matrix addition, subtraction, matrix multiplication, matrix transpose rank cofactor, find the value of the determinant of the matrix eigenvalue, LU decomposition, QR decomposition, seeking the solution of the existing equations and so on. Any workers necessary to do scientific computing libraries. A of such library is also C++ of beginners excellent reference material. The class library implementation of the use of operator overloading, friend, exception handling, file input and output, function overloading, pointers, dynamic allocation of memory, such as a series of C++ technology.