电网计算时，节点阻抗阵的形成和修改 是《电网络理论》课程作业-grid calculations, the nodal impedance matrix formation and change is the "power network theory" courses operation

Matlab codes for random matrix theory.

灰色系统理论的灰色综合关联矩阵，et为大于阈值时的矩阵。-Gray gray system theory correlation matrix, et is greater than the threshold matrix.

电力系统研究生课程-电网络理论-课程作业-基于Matlab的关联矩阵、回路矩阵、割集矩阵的生成： 1.此软件为MATLAB实现三个基本矩阵的生成； 2.利用MATLAB编写了用户界面，界面美观清楚； 3.注释清晰，值得参考。-Power System Master' s course- electrical network theory- course work- based on Matlab correlation matrix, loop matrix, cut set