中文说明：householder变换阵、反幂法、QR分解、SOR迭代法、高斯-赛德尔迭代法、列主元消去法、共轭梯度法 的MATLAB实现程序。
English Description：
Householder matrix, inverse power method, the QR Decomposition, SOR iterative methods, Gauss-Seidel iteration method, column primary elimination method and the Conjugate gradient method in MATLAB program.