kuaisufuliyebianhuan

说明：  解PCA的程序 (Solution procedures for PCA)

基于Matlab的函数优化遗传算法程序 .(based on Matlab function of genetic algorithm optimization procedures.)

本程序对一维信号能实现快速分数阶傅里叶变换，并附有注释(The program for one-dimensional signal can achieve fast fractional Fourier transform, together with comments)

Ar气在CO2激光作用下的电离mmatlab程序代码。 (Ar gas effect of CO2 laser ionization mmatlab program code.)

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.)

用于DVB的OFDM源代码.包含代码DVB_T2Ksignalgeneration.m OFDMReception.m OFDMTransmission.m等(for DVB OFDM source code. Includes code DVB_T2Ksignalgener ation.m OFDMReception.m OFDMTransmission.m etc.)

neural network coding for image classification

This is matlab file.this is about frequency hoping spread spectrum.. this matlab file describes the spread spectrum technique by using FHSS..

MATLAB code for BPSK(binary phase shift keying) modulation and demodulation

该程序主要是实现基于暗原色先验进行的去雾程序，希望对进行此项研究的人有所帮助(The program is used to dehazing,which is based on dark channel.)