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三相光伏逆变器孤岛仿真包括pWM整流器、PI调节器等。(PV inverter islanding simulation.it icludes PWM rectifier and PI regulator)

将接地长导线源沿导线方向分解成多个电偶极子源，对若干电偶极子源产生的响应进行叠加得到接地长导线源的Hz响应。计算结果表明接地长导线源的Hz响应与电阻率之间的关系也为单值关系。(Decompose the grounded long wire source along the wire direction with several electric dipole, and overlay the response which produced by the electric dipole as the grounded long wire source’s response. The result show that the relationship between the Hz component of ground long wire source and resistivity are also single valued.)

汽车七自由度改编的振动程序，采用对比方法比较了《汽车振动分析》里面的振动程序，欢迎大家下载学习与交流(vibration of the car with seven degrees)

计算图片2维分形维数的Matlab程序，很好用的，可以做科研(Calculate the picture 2-D fractal dimension of the Matlab program, easy to use, you can do research)

说明：  聚类分析的matlab源代码，文件中5种方法方法，每种方法都有测试数据(Cluster analysis matlab source code, documentation methods, 5 methods, each method has the test data)

该程序可以对雷达回波数据进行处理，分帧画出数据的幅度分布图和相位分布图。(The procedure can be processed radar echo data amplitude of the data sub-frame to draw maps and phase distribution of Fig.)

用Matlab编程，来计算分形图案的维数。(boxcounting method for a fractal pattern.)

高级优化算法 粒子群优化算法(求解无约束优化问题) PSO(基本粒子群算法)(Advanced Optimization Algorithm Particle swarm optimization (unconstrained problem) PSO (Particle Swarm Optimization))

在功率菜谱分析中，加载不同的窗函数，通过谱图观察效果。(Analysis in the power menu, load a different window function, through the spectrum observed effect.)

Penny Shape case Smatrix for Eshelby Function in MicroMechanics