psat-2.1.6-mat

本程序是用matlable求任意一个二维矩阵的边界矩阵，与C和C++不同，这里不只用循环，比C和C++要方便快的多。(This procedure is arbitrary matlable seeking a two-dimensional matrix of the boundary matrix, with C and C is different here, not only by cyclic than C and C should be faster and more convenient.)

Barros提出的盲源分离算法，用于盲源信号提取(Barros blind source separation algorithm proposed for blind source extraction)

Matlab平台下检测开闭眼并且利用眼睛圆形度来识别眼睛状态(Matlab platform testing and use of the eyes open eyes closed to identify the degree of eye round the state)

一个matlab的AHP库函数,用于解决关于AHP层次分析的问题(A matlab library function of the AHP for the solution on the issue of AHP AHP)

matlabsummary,是一本简单介绍matlab的概要性的书籍(matlabsummary，I think it is a very good book.)

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.)

test complex systems stability. this function could simulate logistic map.

按上/下键修改LED数码管显示数值，输出D/A转换后的电压值，方案2(up and down key to change the dispay number and output a D/A voltage)

说明：  二维多个梁杆结构体有限元分析，包中有详细的WORD文档说明(More than two-dimensional beam and truss finite element analysis of structures, including the documentation detailed WORD)

双闭环直流调速系统 双闭环直流调速系统 双闭环直流调速系统(double close )