电力系统分析中Ybus矩阵的去奇异变换法实现算法。该程序可以实现考虑线路分支和无线路分支的情况。-In general the power system has mutual branches and it becomes difficult to form the y bus using the inspection method, so one is to go for singular transformation method.

对机侧系统的仿真包括系统模型的搭建、化简和控制算法的设计。直驱式永磁同步风力发电系统的机侧模型包括风力机模型、永磁同步电机模型和机侧PWM变换器模型。永磁同步电机和机侧PWM变换器模型的数学模型可以化简在一个数学方程中，简化方框图的搭建。控制器的设计目标是控制同步电机的转速实现最大风能的跟踪。-Simulation of the machine side of the system, including structures, simplification and control algorit

比较DFT和FFT算法的速度。快速傅里叶变换速度更快。-Comparison of DFT and FFT algorithm speed. Fast Fourier transform faster.

S变换算法研究，用于地球物理勘探中分辨薄储集层。-S transform algorithm for the identification of thin reservoirs in geophysical exploration.