第6章  矩阵特征值计算\Chapoly.m
.....................\dimethod.m
.....................\spmethod.m
.....................\hessqrtz.m
.....................\ipmethod.m
.....................\pmethod.m
.....................\qrtz.m
.....................\rpmethod.m
.....................\rqrtz.m
第6章  矩阵特征值计算