algorithmictradingstrategy

说明：  MATLAB做的源代码，用于录制声音等获取信号啦，研究(MATLAB to do the source code, used to record the voice signal, such as access to you, research)

Wigner-hough变换源程序，对LFM信号的时频分析，仿真程序(Wigner-hough)

用matlab编写的基本粒子群算法，适合于初学者(Using matlab elementary particle swarm algorithm, suitable for beginners)

This function processes events from the main (single-algorithm) GUI screen

这是gsm系统中midable数据生成的代码matlab仿真程序，上传给大家学习和参考。(This is a gsm system midable data generated code matlab simulation program, upload for everyone to study and reference.)

4th order chebyshev fiter for a given Q and freq

这是我帮一个正在读博士的老师编的关于爆破的m文件，是在拟合曲线，为实际的曲线在理论模型。(This is what I was reading a Dr. to help teachers made on blasting the m file, in the fitting curve for the actual curve in the theoretical model.)

说明：  ex020100 信号合成 ex020200 信号合成 ex020300 复数序列的信号合成 ex020400 奇偶合成 ex020500 卷积计算 ex020600 卷积的图解 ex020700 卷积计算 ex02070b 卷积计算 ex020800 互相关计算 ex020700 卷积计算 ex020900 解差分方程 ex021000 解差分方程 (ex020100 signal synthesis ex020200 signal synthesis complex sequence ex020300 the signal synthesis, synthesis ex020400 parity calculation ex020500 convolution ex020600 Convolution Graphic ex020700 convolution calculations ex02070b convolution calculations ex020800 interrelated calculation e x020700 convolution ex020900 calculated differential equations ex021000 Xie Xie Differential Equations)

说明：  matlab 常用子程序 包括解方程，统计推断等 适合于初学数值方法的(common subroutines, including solving equations matlab, statistical inference and other numerical methods suitable for beginners)

This program uses Markowitz portofolio theory to find combination of stocks in a portfolio which has minimum variance for expected returns