plss1d

Randomizing function for vectors and attributes

Duffing系统的时域谱图和相空间轨迹绘制，能够帮助初学者很好的理解典型非线性特征(duffing equation Phase plane trajectory)

利用matlab实现特征分解法music法的matlab程序实现，不是调用函数，而是通过算法思想一步步实现的，希望对完成课程作业的同学有用(Using matlab to achieve the characteristics of decomposition matlab program of law music law, not to call the function, but rather a step by step through the algorithm thought, I hope useful for students to complete coursework)

svm code in matlab with smo method for optimization

《数字信号处理》（程佩青第３版）课后上机实验的程序(" Digital Signal Processing" (Cheng Peiqing version 3) experiment on the computer after school program)

一种基于菱形的摄像机参数标定方法，方法更加新颖(Based on Diamond' s camera calibration method, more innovative methods)

说明：  视频桢光流场计算,可以用拉丝构件视频纹理,保证别人没有上传过(Video frame optical flow field calculation, you can use drawing component video textures to ensure that no one else uploaded)

自己利用正四面体的空间麦克风阵列，实现空间三维信号定位，算法有一定抗干扰能力(Own microphone array using regular tetrahedron space, space is three-dimensional signal positioning algorithm has some anti-jamming capability)

说明：  Genetic Algorithm(GA) by MATLAB

matlab去除信号直流分量代码，可用来处理GPR数据(DC component of the signal is removed matlab code used to process the data GPR)