PCA

this program calculate the pattern of rectangular patch antenna.

该程序能够将matlab中绘制的三维图形，动态化，并最终生成gif文件，原理是使用了getframe()函数，获取几帧图像，再保存为gif文件 (The program can draw matlab in the three-dimensional graphics, dynamic, and ultimately generate the gif file, the principle is the use of getframe () function, to obtain a few frames, and then saved as a gif file)

采用shuey公式进行AVO正演分析，计算折射波、投射波的角度，速度。(Fastica algorithm using blind source separation of signals. It consists of signal whitening, separation and other functions.)

Some useful matlab codes for digital communication systems

频谱感知 双门限协作感知仿真程序 仿真例程(spectrum sensing )

循环谱计算程序,采用FAM平滑算法,画出了图形(spectrum of the signal cycle program,)

mathlab inversion sample for example analysis to carryout

基于电压定向的矢量控制系统，可以学习一下，里面包括锁相环等环节(Based on voltage oriented vector control system, you can learn, which includes a phase locked loop and other sectors)

基音监测的有关程序，很好的，自己编写的，可以用(Pitch monitoring procedures, very good, I have written, you can use)

以4*4为模板在一幅灰度图像中寻找像素值大于给定阈值的点(Of 4* 4 in a gray image as a template to find the pixel value is greater than a given threshold point)