实现红灯亮5秒，绿灯亮5秒，黄灯闪1秒.

1算法思路  K-means算法  先随机选取K个对象作为初始的聚类中心。然后计算每个对象与各个种子聚类中心之间的距离，把每个对象分配给距离它最近的聚类中心。聚类中心以及分配给它们的对象就代表一个聚类。一旦全部对象都被分配了，每个聚类的聚类中心会根据聚类中现有的对象被重新计算。这个过程将不断重复直到满足某个终止条件。终止条件可以是以下任何一个：  1)没有（或最小数目）对象被重新分配给不同的聚类。  2)没有（或最小数目）聚类中心再发生变化。  3)误差平方和局部最小。  2算法步骤 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

在vb6.0实现窗体上某一颜色变成透明，使用很简单，插入控件后，直接调用一个函数，就行了-In vb6.0 to achieve a particular color to become transparent on the form, using very simple, insert the control, direct call to a function on the list

经典的 C++书籍，对学习c++的朋友有很大帮助-Classic C++ Books, learning c++ Friends are very helpful

用VC++在windows的条件下实现桌面墙纸的定期更换,-wall paper s changing

如果能够把这个文件看懂了（只有一个main函数，可用到的C知识非常深奥），那你的C语言就到家了。非常值得学习。-if this document can understand the (only one main function, available to the very esoteric knowledge C), then you are on the C language of the home. Very worth learning.

一个文件删除的例子，值得参考-Example of a file deleted, it is also useful

利用opencv 读取视频 并作处理转化成单通道图像再处理二值化前景图-Opencv read and make use of video processing into a single image binarization prospect of re-treatment plan

windows编程，一个贝塞尔曲线的小程序-windows programming, a Bezier curve applet

一个可以运行DOS程序（正确的说法应该是Windows下的控制台程序）并且捕捉程序输出的源程序-one can run DOS (The correct statement should be Windows console procedures) and procedures for capturing output of the source

C-mex files for MATLAB encounter the following problem when compiling them with WATCOM 11.0: All access-functions to files (fprintf, fscanf) cannot handle double variables, only integer and strings are read or written correctly. The file convert.c contains two functions: You may read a double-variable as a string from the file and convert it to a double (function string2double) and you may convert a double to a string (function double2string) and write it to a file (see main() in convert.c). The file conditio.dat is an example of numbers read by convert.c. The conv.exe was compiled on a Windows95-system. The files were tested for MATLAB 5.2 and WATCOM 11.0a result of "ver" is: MATLAB Version 5.2.1.1420 on PCWIN-C-mex files for MATLAB encounter the following problem when compiling them with WATCOM 11.0: All access-functions to files (fprintf, fscanf) cannot handle double variables, only integer and strings are read or written correctly. The file convert.c c