q11

林昌禄的天线工程手册！没的说的!希望你喜欢！(Lim Chang-lu antenna engineering handbook! Not to say that the! Hope you like!)

program to construct a siusoidal signal

选择其中图像中的矩形及正方形等感兴趣区域ROI(pfop fp[d p fiope f)

说明：  dwt是一种变换域上的频率，它是非常优秀的一种算法，它也非常的高效(dwt is a frequency domain transformation, it is a very good algorithm, it is also very efficient)

This file is matlab codes for Differentional Evoloution

This code implements the affects of linear and non linear kernel.

针对davenport风速，用谐波分析法进行风速时程和风载模拟(Davenport on wind, the harmonic analysis method with wind speed schedule and wind load simulation)

各种数字调制的一种产生方法，很有意思的哦......(A variety of digital modulation method for forming a very interesting ...... oh)

电力系统继电保护中方向阻抗型继电器仿真，在分布参数下构造“0接线”阻抗继电器模块，可对三相短路、两相短路和单相短路的出口故障、末端故障和外部故障进行仿真，得到各相继电器的相位，是研究阻抗保护的有效工具。(Power system protection in the direction of the impedance relay simulation, the distribution parameters structure " 0 Connection" impedance relay module, the simulation of three-phase short circuit, two-phase short-circuit and export single-phase short circuit fault, the end of the fault and external fault, the phase of each phase relay is an effective tool to study the impedance protection.)

This submission contains an interface to a LBFGS-code for unconstrained minimization problems of the form min_{x} f(x) + c*| ilde{x}|, where x are the parameters, f is a scalar valued real function, c is a positive scalar (default value=0), |.| denotes the 1-norm, and ilde{x} is some subset of the parameters x.