ECG-signal-by-Van-der-Pol

魏凤英编著的《现代气候统计诊断预测技术》一书中有关于用Mann-Kendall法检测1900～1990年上海年平均气温序列突变的例子(Wei Fengying compiled the " Diagnostic Statistical prediction of modern climate," a book about the Mann-Kendall detected by 1900 the average temperature in Shanghai in 1990 an example of the mutations)

关于lms的matlab仿真图，以及改进算法(Lms matlab simulation on the map, and the improved algorithm)

This project will do encryption by reserving room before encryption for better performance of the compressed image

09年大学生数学建模比赛D组题，该作品获得专科组国家二等奖(2009 Mathematical Modeling Group D title game, the work received the second prize specialist group of countries)

Harris detector The code calculates the Harris Feature Points When you execute the code, the test image file opened and you have to select by the mouse the region where you want to find the Harris points, then the code will print out and display the feature points in the selected region. You can select the number of FPs by changing the variables max_N & min_N

说明：  MATLAB，从入门到精通，经典教材。PDF，高清版，有很多实例。(MATLAB, entry to the proficient, classic textbook.)

ITS matlab code running explanation of motor and clearly gave the characteristics

基于matlab的小波算法，给出了一个完整的算例，初学者可以很好的学习。(Based on the the matlab wavelet algorithm is given a complete example, beginners can learn well.)

matlab绘制图形完成后，在句柄窗口实现局部放大，通过鼠标键盘的操作来选择放大区域(matlab graphics rendering is completed, the handle of the window to achieve local amplification, through the operation of mouse and keyboard to select the magnified area)

该程序很详细的比较分析了协作通信三个节点时系统在直接转发、存储转发AF和DF模式下的理论与仿真误码率曲线。(The program is very detailed comparative analysis of the collaborative communication system in direct forward three nodes, store-and-forward AF and DF mode theory and simulation of the ber curve.)