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程序尚不完善，固定提取了3个主成分，没有做寻求最佳主成分个数；没有做交叉有效性检验 (good)

对两径瑞利衰落信道进行matlab仿真。使用同一载波通过两条瑞利信道，并显示输出结果，包括相移等变化。(Path of the two Rayleigh fading channel for matlab simulation. Using the same carrier passed two Rayleigh channel, and display the output results, including phase-shifting and other changes.)

matlab中GUI界面来实现运筹学中常用的几种最优算法(matlab in the GUI interface to the realization of several commonly used in operations research optimal algorithm)

阐述了S-Funtion的功能，如何使用，可以用C语言等程序编写自己的S-Funtion。扩展自己的Simulink性能。(Expound the fution of S-Funtion,and how to use it.you also can use C to make your own S-Funtion.So,you can expand the performance of Simulink.)

说明：  针对NL-Mreans算法运算时间较长的问题，提出了优化，大大缩短了时间。(To solve the problem of long operation time of NL-Means algorithm, an optimization method is proposed, which greatly shortens the time.)

matlab编写的小程序，能够模拟人走路，参数可以设置。非常有意思，可以参考一下！(Walker. this code is a walker.It can simulate human being s walk.)

Matlab参考书（word版），分章节，较PDF清晰多了。(Matlab reference (word version), sub-chapters, much clearer than the PDF.)

This is the Newton Raphson program for power system

说明：  读取sgy格式数据，并利用wigb进行成图(Read sgy format data, and use wigb to map)

对于SIMULINK中的代数环问题给出了解释，并提供了解决方法(algebraic loop)