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matlab，Mathimatics-Numerical algorithms

分数阶傅立叶变换的matlab程序，对chirp信号进行的分数阶傅立叶变换(Fractional Fourier Transform)

MacCormack Gas Flow code

使用单纯形算法整定pid参数的例程还可以(PID parameters tuning by simplex algorithm)

简单的BPSK误码率仿真曲线，用MATLAB软件，画图很精美(Simple BPSK BER simulation curves, using MATLAB software, drawing a very fine)

基于Radon-Ambiguity变换和分数阶傅里叶变换的chirp信号检测及多参数估计(Based on Radon-Ambiguity Transform and Fractional Fourier transform of the chirp signal detection and multi-parameter estimation)

说明：  计算颜色关联图，colorCorrelogram for image(colorCorrelogram for image)

二次三角形元的有限元分析函数，可以直接调用，程序很好(Quadratic triangular element of the finite element analysis functions can directly call the program a good)

matlab 编写 红外弱小目标检测，适合在小范围小目标中做检测，本代码应调试完成，可以直接根据文件中readme.txt运行代码。主要原理是找到图片中最大峰值并予以表示出来。(Matlab writing infrared dim small target detection, suitable for small range of small targets to do the test, the code should be debugged, you can directly run the code in accordance with the file readme.txt. The main idea is to find the maximum peaks in the picture and represent them.)

用matlab编写的软件，用于人脸检测的一个很好用的软件，可以自己随便找一幅图像进行测试。(Matlab software used to prepare for the face detection software used in a very good, can not find an image for testing.)