distortion_DEM1

本文的程序实现在屏幕上随机产生不同大小的雪花，并以不同的速度下降。相对于第一版，它在很多性能上做了优化，直接在桌面的上下文中绘制雪花。而且，现在也通过RedrawWindow，实现在桌面的图标(如任务栏)上绘制雪花了。你可以用它来学习GDI。(Falling Snow on Your Desktop! Part II This article explains how to create an application that makes it snow on the desktop. Since my previous article was published, I received many user inquiries about how to improve the program. This article demonstrates how to create snow flakes that fall on your desktop, by using the draw functions directly in the desktop context. When the application starts, it creates an array of snow flakes and starts the timers for each flake. Manipulation of the RedrawWindow function allows the drawing of flakes behind and over the desktop icons, making the application more impressive. )

2-dimensional PCA implementation for different mean. Using highest eigen value to project the data.

这是一个用MATLABR2010a环境下搭建的两电平背靠背式的逆变器空间矢量调制的仿真模型。运行良好具有比较好的波形。(It is used to build a simulation model of the two-level back-type inverter Space Vector Modulation MATLAB 2010 environment. It runs well with a good wave.)

Power System Stabilizer Based On Fuzzy Logic Controller

本文章中介绍了行业软件ansys的基础知识，基本操作以及一些高级的应用，对于刚接触ansys的人是很好的入门材料(This article describes the basics of the industry software ansys, the basic operation and some advanced applications, for people new to ansys is a good introductory material)

说明：  matlab 解各种方程的实现原理和实例(matlab solutions of various equations and examples of the realization principle)

用matlab仿真GPS卫星，3维动画，非常不错的， 含有GUI功能。(Matlab simulation using GPS satellites, 3D animation, very good, with GUI functionality.)

非常有用的希尔伯特黄变换的实例程序，包括各作图程序( Hilbert Huang Transform example program, including the mapping program)

Subscript Span extends Metric Affecting Span implements Parcelable Span.

说明：  《MATLAB工程数学》用到的部分程序，比较全的。(&quot MATLAB Engineering Mathematics&quot Part of the procedure used to compare the sound.)