lda 源码。用来为数据降维，使得识别率有所提高。

GDI实现 火焰 水纹 效果 的模拟 方法简单实用-GDI realize水纹flame effect simulation method is simple and practical

利用opengl技术，实现单色、彩色字符的旋转-The use of opengl technology to achieve monochrome, color character rotation

将Gif图象转换成VRML格式 -will Gif images converted into VRML format

实现一个opengl程序，要求画一个茶壶，放置在位置（100，50，200）处，对其设置一个合适的透视三维观察空间，并设置一个裁减面裁去其一部分。 -To achieve a opengl procedure that requires painting a teapot, placed in the position (100,50,200), Office set up a proper perspective of its three-dimensional observation space, and set a cut to his face as part of the Conference.

特别适用于JAVA初学者的源代码，都是标准算法-particularly applicable to beginners of Java source code, is a standard algorithm

png格式的动画演示 比bmp或jpg更好 因为png格式的具有bmp的清晰 大小却又像jpg那么小，比bmp要小很多。 但这个是在wince上运行的 在windows xp下不能直接运行，可供参考。-png ? ?ê ? μ? ? ˉ ???ê ? ± èbmp? ?jpg ? ü o ???? a png ? ?ê ? μ? ? ?ó?bmpμ????ú

画一系列同心圆．画任意直线．可是机度度个斤秒磅　结合能　飞机暖和棵；知识个时立刻机似的集散地风格内码饿哦派艰苦搞活啊-painting a series of concentric circles. Arbitrary linear paintings. But machine-jin degrees degrees seconds pounds warmer air will combine trees; immediately when knowledge-machine style similar centers within the code were hungry hard to enliven oh ah

数字图像处理平台 可以实现图像的FFTSobel算子提取边界 图像的缩放等功能我添加几个函数 -digital image processing platform can be achieved Image Extraction FFTSobel Operator border image scaling function, I added several functions

STL文件格式的读取、显示及快速成形的加工-STL file format to read, display and processing of rapid prototyping

简易的画图板 实现画点线，曲线，矩形，圆形，以及色彩的变换，填充等，另外还加入一个小小的文本操作程式。 直接编译后就可以使用。-simple drawing board to achieve painting point line, curve, rectangle, circle, and the color transformation, fill in the blanks, in addition to the text by adding a small operation programs. Directly after the compiler can use.