Method_of_Moments

上传的内容主要是QPSK误码率仿真，保证可以运行(From the contents of the QPSK bit error rate simulation is mainly to ensure that you can run)

用matlab实现的中心加权滤波函数，中心权重为3，滤波窗口为3*3，参数可自行修改，可进一步改成可变参数函数。cwm_test为测试程序。(Weighted with matlab filter function to achieve the center, the center weight of 3, 3* 3 filter window, parameters can modify, change the variable argument function further.)

卡尔曼滤波的matlab程序 按照基本卡尔曼滤波算法编写(Kalman filter matlab program prepared in accordance with the basic Kalman filter algorithml)

在matlab环境下应用支持向量机做回归的使用实例(In the matlab environment support vector machine regression using examples do)

基于MATLAB/Simulink建立2RC等效电路模型，用于电池模型参数辨识(2RC equivalent circuit model for battery model parameter identification)

说明：  使用个股日内髙频收益率计算己实现值进行分析,同时计算得到二阶矩 和高阶矩值并进行对比。本文根据己实现量的大小将所有样本股分为己实现值由 小到大的姐别,分别跟踪各股票组合的收益,探索预期收益与个股己实现值之间 的变化关系,然后将分组的结果应用于多空策略,为提高资产配置收益提供参考。 同时,将各己实现变量和各类对预期收益产生影响的控制变量放在一起构建 Fama-MacBeth截面回归,分析高频已实现量是否具有定价能力。(The realized value is calculated by using the daily gust rate of return of individual stocks, and the second-order moments are obtained by calculating at the same time. Comparisons are made with higher order moment values. This paper divides all sample stocks into realized values according to the size of realized stocks. Sisters from small to large track the earnings of each stock portfolio, and explore the relationship between expected earnings and the realized value of each stock. Then the grouping results are applied to the multi-empty strategy to provide reference for improving asset allocation returns.)

说明：  小波包方法处理信号，信号的分解，重构，能量占比等(Signal processing, ------------WPT)

emd_visu.m 是一个很好的对信号进行时频处理的工具箱，能很好的分析信号的特征。(Emd is a box for signal .)

matlab图像处理实例详解chap3——matlab图像处理基础(matlab image processing example explanation chap3- matlab image processing based on)

code matlab simulation FDMA