spectral

岩石受力破裂准则，莫尔圆模型，用于岩石受力下变形破裂分析。(rock mechanical ,moeryuan circle model)

Define the input signal

一个OFDM同步的程序，包括发送，接收程序(An OFDM synchronization process, including sending, receiving procedures)

testing advanced encryption system in matlab with multiple .m file already tested and well working under any of mathlab versions new or older.

　　本文提供了一个分析　　复杂的动态显示当前模式控制　　开关电源转换器。电流型控制的提高　　转换器与非线性分析和研究　　离散建模方法已被使用。通过改变　　电路参数、混乱和复杂的行为　　分歧发生在开关电源转换器。为　　增加稳定period-l操作范围,坡道　　已经被改变其使用和补偿方法　　转换器的边坡,其效果将被显示。最后, 　　最大平均Iyapunov指数不同的斜坡上　　审查和模拟。(The present article provides an analysis of complex dynamics displayed by current mode controlled switching dc-dc converter. Current-mode controlled boost converter has been studied with nonlinear analysis and the discrete-time modeling approach has been used. By changing circuit parameters, complex behaviors like chaos and bifurcation occur in the switching dc-dc converter. For increasing stable period-l operation range, the ramp compensation approach has been used and by changing its slope, its effect in the converter will be shown. Finally, the largest average Iyapunov exponent for different slopes is reviewed and simulated)

calculation of deflection in a clamp clamp beam

三维fdtd的PML程序编写，少见的完全的版本(3D fdtd PML programmers, a rare complete version)

说明：  潮流计算，IEEE算例，matlab编程(powerflow,case14,ieee14,matlab)

matlab编写的sierpinski地毯程序(sierpinski carpet written matlab program )

matlab统计分析的40个案例分析，欢迎交流(matlab statistical analysis of 40 case studies, welcomed the exchange)