PPM

描述小球在水平和竖直弹簧上的跳动模型（原创）(Describe the ball in the horizontal and vertical jumps on the spring model (original))

说明：  matlab中常见txt文件读入的实用方法 (matlab common txt file into a practical method)

This matlab program is a software implementation of onset and offset detection

一个用matlab编写的贪婪算法程序，可以嵌入到其他程序中(Matlab prepared a greedy algorithm procedures, can be embedded in other procedures)

说明：  用MATLAB编程来绘制跳频编码脉冲信号模糊图(Programming with MATLAB to draw hopping pulse signal coding Fuzzy Graph)

matlab界面(GUI)制作,学习matlab的就有福气了(matlab interface (GUI) making, learning matlab on a lucky)

进行单道地震或波速测井处理，主要是抽到处理(Single-channel seismic wave velocity logging treatment)

Compute various Allan deviations for a constant-rate time series

通信系统的自适应均衡器，能够恢复失真的PSK信号(Adaptive equalizer communication system, a PSK signal to recover distorted)

用least square的方法解决实际更新就的地理位置数据的matlab代码。给出数据库~但也可以自行添加想要更新的数据库。(Matlab code to solve the actual update on the geographic location data using least square method. Can add no database is given to the database you want to update.)