Fourier series

说明：  matlab经验模态分解法EMD代码，需要可以下载(Matlab empirical mode decomposition method EMD code)

QM算法是用来最小化卡诺图的一个算法，其大概思路是，对蕴含项中1的个数进行分组，只有1的个数相差为1的蕴含项才可能相邻，所以可以通过循环来穷举出所有的主蕴含项。(The QM algorithm is an algorithm used to minimize the Kano map. The idea is that the number of 1 of the implying items is grouped and only 1 of the implication items with a difference of 1 may be adjacent, so that all the main implication items can be given out through the cycle.)

前台商城代码,是手机端的代码，可以参考参考。(Front desk mall code is the code of mobile phone, you can refer to.)

jQuery实现的三维图片展示特效，你会明白jquery制作图片特效的优势相当大，当然，jquery的优势还远不止这些，三维的效果确实够不错。

说明：  从给定的图邻接矩阵计算图度矩阵和拉普拉斯矩阵(Calculation of graph degree matrix and Laplace matrix from given graph adjacency matrix)

说明：  处理器系统，包括创建进程（QQ）、枚举进程、自定义消息发送、共享内存、线程同步等功能，有MFC界面(Processor system, including create process (QQ), enumeration process, custom message sending, shared memory, thread synchronization and other functions, with MFC interface)

sqlite-3_3_7 源代码，最稳定的sqlite源码，可以编译成linux、windows、mac等版本(sqlite-3_3_7 源码)

There are four file :1) the fuctoriel function 2)the game tic tac toe 3)the game number guess 4) the histogram program, i think these are useful programs for beginers

Hybrid vehicle using Simple circuit

汽车二自由度模型，通过输入转向角度，观察车辆的响应，包括车辆的二自由度系统动力学模型。(Two-Degree-of-Freedom Model of Automobile)