pids

本程序主要是对于圆阵列下的角度进行估计，效果很好(This procedure is for the circular array of point of view is estimated that well)

Centroid algorithm for gray scaled images.

rs编码仿真,搭配matlab工具箱的rs解码进行验证,绝对可用!(rs coding simulation, with matlab toolbox rs decoder to verify, absolutely free!)

简单的介绍了matlab的基本知识有简单的小程序，希望对初学者有一定的知道作用(Simple introduces entry-learning methods and examples matlab little hope for beginners have some know the role)

传输线的工作状态波形，包括行波和驻波，当参数改变时，传输线的工作状态也因此而改变(The operating state of the waveform of the transmission line, including traveling wave and standing wave, when the parameter is changed, the working status of the transmission line can also be changed)

文件中包含将车轮和cameraman图像进行动画演示，两者交替出现，可将颜色和交替时间等参数进行改动以达到个人的需求。(File contains the wheel and the cameraman images animated demo, alternating between the two may be the turn of time, such as color and changes the parameters in order to achieve the needs of individuals.)

基于MP的时间频率分布程序，该程序可以有效的将信号的时频分布显示出来(MP-based time-frequency distribution of program that can effectively time-frequency distribution of the signal displayed)

Axes defining related document and technique.

声波波动方程数值模拟。地震的一个小程序。适合初学者看看。大神就不用下了(Numerical simulation of the acoustic wave equation. Earthquake a small program. Suitable for beginners to see. God would not have got big)

说明：  卡尔曼滤波器，可以对所得到的数据进行平滑，matlab源码(Kalman filter can be obtained by smoothing the data, matlab source)