shengya

说明：  循环结构程序设计。while语句、do-wile语句和for语句实现循环的方法。(Cycling structure design program。while statement，do-while statement and for statement. )

基于标准的粒子群算法编写了一个简单通用的matlab程序，求解函数最优值(matlab code of standard particle swarm optimization，best value)

matlab悬置系统频率与解耦率计算程序(matlab mounting system frequency decoupling rate)

2012b破解Crack，很好的东西，安装方法网上有(2012b crack Crack, very good things, the installation method online)

地球物理反问题的反演的正则化方法及弹性波正则化的应用(inversion algorithms )

一个信源编码的huffman编码程序，可以自动输出huffman编码(A source coding huffman encoding program that can automatically output huffman coding)

Constant k filters, also k-type filters, are a type of electronic filter designed using the image method. They are the original and simplest filters produced by this methodology and consist of a ladder network of identical sections of passive components. Historically, they are the first filters that could approach the ideal filter frequency response to within any prescribed limit with the addition of a sufficient number of sections. However, they are rarely considered for a modern design, the principles behind them having been superseded by other methodologies which are more accurate in their prediction of filter response.A filter in which the product of the series and shunt impedances is a constant that is independent of frequency.

单径瑞利信道的simulink仿真 给定多普勒频移为120km/h，多普勒谱为经典谱。(the model of Rayleigh channel)

MPC多输入输出仿真例子，是MATLAB中的，代码非常好(MPC multi input multi output simulation examples，Is MATLAB, very good code)

Exact Recovery of Sparsely-Used Dictionaries