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示范了如何实现闪屏,在VC++6.0环境中开发，可直接进行编译-Demonstration of how to achieve the flash screen, in VC++ 6.0 development environment can be directly compiled

简单的坐标系处理-simple coordinates processing

这是俺一个同学用反向传播算法编写的数字识别软件，识别率还是不错的-students with a back-propagation algorithm figures prepared by the recognition software to identify the rate is still pretty good

该包中包含3D文件的读取，保存，其中有DXF格式文件，3DS文件，OBJ文件，LSS文件，LAS文件，V3E文件，STL文件。这些常用3D数据格式的读取与存储操作，对3D开发者有非常大的作用。

微软的新作xna c#2005 教程第3课的源码-for Microsoft"s new xna c# 2005 Guide to the first three classes FO

vB做动画写的一个工具，动画里经常要考虑透明图像，这个工具实现了把图片变成透明的算法，希望对大家有用:)-studyalso shows VB animation was done by a tool, animation frequently to consider transparent images, This tool achieved the picture becomes transparent algorithm, we hope to useful :)

matlab代码，描述了如何画高斯一维分布，和二维，三维以及高维分布，有产生高斯数据的matalb函数-matlab code，discript how to draw a gaussian function and the code that produce the data for this fuction

basis function derivative

vc写的字符识别训练源码，VC编程，解压后有两个压缩包，一个是原代码，一个是可执行文件。-vc written character recognition training source, the VC program, unpacked two compressed, one of the original code, One is the executable file.

原作者的pca-sift程序，对Lowe的sift做了一定改进。-The original author of the pca-sift procedures, Lowe" s sift made certain improvements.